7.9
HIGH
CVE-2024-21978
AMD SEV-SNP Hypervisor-READWRITE Memory Access Vulnerability
Description

Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.

INFO

Published Date :

Aug. 5, 2024, 4:15 p.m.

Last Modified :

Nov. 26, 2024, 7:13 p.m.

Remotely Exploitable :

No

Impact Score :

5.8

Exploitability Score :

1.5
Public PoC/Exploit Available at Github

CVE-2024-21978 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-21978 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Amd epyc_7003_firmware
2 Amd epyc_72f3_firmware
3 Amd epyc_7313_firmware
4 Amd epyc_7313p_firmware
5 Amd epyc_7343_firmware
6 Amd epyc_7373x_firmware
7 Amd epyc_73f3_firmware
8 Amd epyc_7413_firmware
9 Amd epyc_7443_firmware
10 Amd epyc_7443p_firmware
11 Amd epyc_7453_firmware
12 Amd epyc_74f3_firmware
13 Amd epyc_7513_firmware
14 Amd epyc_7543_firmware
15 Amd epyc_7543p_firmware
16 Amd epyc_7573x_firmware
17 Amd epyc_75f3_firmware
18 Amd epyc_7643_firmware
19 Amd epyc_7663_firmware
20 Amd epyc_7713_firmware
21 Amd epyc_7713p_firmware
22 Amd epyc_7763_firmware
23 Amd epyc_7773x_firmware
24 Amd epyc_7473x_firmware
25 Amd epyc_9124_firmware
26 Amd epyc_9174f_firmware
27 Amd epyc_9184x_firmware
28 Amd epyc_9224_firmware
29 Amd epyc_9254_firmware
30 Amd epyc_9274f_firmware
31 Amd epyc_9334_firmware
32 Amd epyc_9354_firmware
33 Amd epyc_9354p_firmware
34 Amd epyc_9374f_firmware
35 Amd epyc_9384x_firmware
36 Amd epyc_9454_firmware
37 Amd epyc_9454p_firmware
38 Amd epyc_9474f_firmware
39 Amd epyc_9534_firmware
40 Amd epyc_9554p_firmware
41 Amd epyc_9554_firmware
42 Amd epyc_9634_firmware
43 Amd epyc_9654_firmware
44 Amd epyc_9654p_firmware
45 Amd epyc_9684x_firmware
46 Amd epyc_9734_firmware
47 Amd epyc_9754_firmware
48 Amd epyc_9754s_firmware
49 Amd epyc_7663p_firmware
50 Amd epyc_7643p_firmware
51 Amd epyc_7303p_firmware
52 Amd epyc_7303_firmware
53 Amd epyc_7203p_firmware
54 Amd epyc_7203_firmware
55 Amd epyc_8534p_firmware
56 Amd epyc_8534pn_firmware
57 Amd epyc_8434p_firmware
58 Amd epyc_8434pn_firmware
59 Amd epyc_8324p_firmware
60 Amd epyc_8324pn_firmware
61 Amd epyc_8224p_firmware
62 Amd epyc_8224pn_firmware
63 Amd epyc_8124p_firmware
64 Amd epyc_8124pn_firmware
65 Amd epyc_8024p_firmware
66 Amd epyc_8024pn_firmware
67 Amd epyc_72f3
68 Amd epyc_7313
69 Amd epyc_7313p
70 Amd epyc_7343
71 Amd epyc_73f3
72 Amd epyc_7413
73 Amd epyc_7443
74 Amd epyc_7443p
75 Amd epyc_7453
76 Amd epyc_74f3
77 Amd epyc_7513
78 Amd epyc_7543
79 Amd epyc_7543p
80 Amd epyc_75f3
81 Amd epyc_7643
82 Amd epyc_7663
83 Amd epyc_7713
84 Amd epyc_7713p
85 Amd epyc_7763
86 Amd epyc_7773x
87 Amd epyc_7573x
88 Amd epyc_7473x
89 Amd epyc_7373x
90 Amd epyc_9124
91 Amd epyc_9224
92 Amd epyc_9254
93 Amd epyc_9334
94 Amd epyc_9354
95 Amd epyc_9354p
96 Amd epyc_9174f
97 Amd epyc_9184x
98 Amd epyc_9274f
99 Amd epyc_9374f
100 Amd epyc_9384x
101 Amd epyc_9474f
102 Amd epyc_9454
103 Amd epyc_9454p
104 Amd epyc_9534
105 Amd epyc_9554
106 Amd epyc_9554p
107 Amd epyc_9634
108 Amd epyc_9654
109 Amd epyc_9654p
110 Amd epyc_9684x
111 Amd epyc_9734
112 Amd epyc_9754s
113 Amd epyc_9754
114 Amd epyc_7203
115 Amd epyc_7203p
116 Amd epyc_7303
117 Amd epyc_7303p
118 Amd epyc_7643p
119 Amd epyc_7663p
120 Amd epyc_8024pn
121 Amd epyc_8024p
122 Amd epyc_8124pn
123 Amd epyc_8124p
124 Amd epyc_8224pn
125 Amd epyc_8224p
126 Amd epyc_8324pn
127 Amd epyc_8324p
128 Amd epyc_8434pn
129 Amd epyc_8434p
130 Amd epyc_8534pn
131 Amd epyc_8534p
132 Amd epyc_embedded_7313_firmware
133 Amd epyc_embedded_7313
134 Amd epyc_embedded_7313p_firmware
135 Amd epyc_embedded_7313p
136 Amd epyc_embedded_7413_firmware
137 Amd epyc_embedded_7413
138 Amd epyc_embedded_7443_firmware
139 Amd epyc_embedded_7443
140 Amd epyc_embedded_7443p_firmware
141 Amd epyc_embedded_7443p
142 Amd epyc_embedded_7543_firmware
143 Amd epyc_embedded_7543
144 Amd epyc_embedded_7543p_firmware
145 Amd epyc_embedded_7543p
146 Amd epyc_embedded_7643_firmware
147 Amd epyc_embedded_7643
148 Amd epyc_embedded_7713_firmware
149 Amd epyc_embedded_7713
150 Amd epyc_embedded_7713p_firmware
151 Amd epyc_embedded_7713p
152 Amd epyc_embedded_9124_firmware
153 Amd epyc_embedded_9124
154 Amd epyc_embedded_9254_firmware
155 Amd epyc_embedded_9254
156 Amd epyc_embedded_9354_firmware
157 Amd epyc_embedded_9354
158 Amd epyc_embedded_9354p_firmware
159 Amd epyc_embedded_9354p
160 Amd epyc_embedded_9454_firmware
161 Amd epyc_embedded_9454
162 Amd epyc_embedded_9454p_firmware
163 Amd epyc_embedded_9454p
164 Amd epyc_embedded_9534_firmware
165 Amd epyc_embedded_9534
166 Amd epyc_embedded_9554_firmware
167 Amd epyc_embedded_9554
168 Amd epyc_embedded_9554p_firmware
169 Amd epyc_embedded_9554p
170 Amd epyc_embedded_9654_firmware
171 Amd epyc_embedded_9654
172 Amd epyc_embedded_9654p_firmware
173 Amd epyc_embedded_9654p
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-21978.

URL Resource
https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html Broken Link

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Rust

Updated: 3 months ago
8 stars 0 fork 0 watcher
Born at : Jan. 7, 2024, 11:07 a.m. This repo has been linked 1 different CVEs too.

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 1 week, 4 days ago
6566 stars 1140 fork 1140 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 958 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-21978 vulnerability anywhere in the article.

  • The Register
Raptor Lake microcode limits Intel chips to a mere 1.55 volts to prevent CPU destruction

Intel has divulged more details on its Raptor Lake family of 13th and 14th Gen Core processor failures and the 0x129 microcode that's supposed to prevent further damage from occurring. The chipmaker p ... Read more

Published Date: Aug 09, 2024 (4 months, 1 week ago)
  • Cyber Security News
AMD Patches Multiple Memory Vulnerabilities That Leads Corrupt The Guest VM

Three potential vulnerabilities in Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP) could allow an attacker to read or corrupt the memory of a guest VM. To establish an isolated execut ... Read more

Published Date: Aug 08, 2024 (4 months, 1 week ago)
  • Cybersecurity News
Data Centers Alert: AMD Addresses SEV-SNP Vulnerabilities in EPYC Processors

AMD has released a security bulletin addressing three potential vulnerabilities in its Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP) technology. Discovered by a researcher, these vu ... Read more

Published Date: Aug 07, 2024 (4 months, 1 week ago)

The following table lists the changes that have been made to the CVE-2024-21978 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7203:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7203p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7303:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7303p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7643p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7663p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) milanpi_1.0.0.d OR cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8024p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8024p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8024pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8024pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8124p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8124p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8124pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8124pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8224p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8224p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8224pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8224pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8324p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8324p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8324pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8324pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8434p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8434p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8434pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8434pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8534p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8534p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_8534pn_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_8534pn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9124_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9124:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9174f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9174f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9184x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9184x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9224_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9224:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9254_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9254:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9274f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9274f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9334_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9334:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9354_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9354:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9354p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9354p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9374f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9374f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9384x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9384x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9454_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9454:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9454p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9454p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9474f_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9474f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9534_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9534:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9554_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9554:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9554p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9554p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9634_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9634:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9654_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9654:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9654p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9654p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9684x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9684x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9734_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9734:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9754_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9754:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_9754s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) genoapi_1.0.0.c OR cpe:2.3:h:amd:epyc_9754s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7313_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7313:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7313p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7313p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7413_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7413:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7443_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7443:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7443p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7443p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7543_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7543:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7543p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7543p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7643_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7643:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7713_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7713:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_7713p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embmilanpi-sp3_1.0.0.9 OR cpe:2.3:h:amd:epyc_embedded_7713p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9124_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9124:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9254_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9254:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9354_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9354:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9354p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9354p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9454_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9454:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9454p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9454p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9534_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9534:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9554_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9554:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9554p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9554p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9654_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9654:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:epyc_embedded_9654p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) embgenoapi-sp5_1.0.0.7 OR cpe:2.3:h:amd:epyc_embedded_9654p:-:*:*:*:*:*:*:*
    Changed Reference Type https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html No Types Assigned https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html Broken Link
  • CVE Received by [email protected]

    Aug. 05, 2024

    Action Type Old Value New Value
    Added Description Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.
    Added Reference Advanced Micro Devices Inc. https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html [No types assigned]
    Added CWE Advanced Micro Devices Inc. CWE-20
    Added CVSS V3.1 Advanced Micro Devices Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-21978 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-21978 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
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