8.8
HIGH
CVE-2022-29277
"Intel FwBlockServiceSmm Driver Arbitrary RAM Modification Vulnerability"
Description

Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modifications During review of the FwBlockServiceSmm driver, certain instances of SpiAccessLib could be tricked into writing 0xff to arbitrary system and SMRAM addresses. Fixed in: INTEL Purley-R: 05.21.51.0048 Whitley: 05.42.23.0066 Cedar Island: 05.42.11.0021 Eagle Stream: 05.44.25.0052 Greenlow/Greenlow-R(skylake/kabylake): Trunk Mehlow/Mehlow-R (CoffeeLake-S): Trunk Tatlow (RKL-S): Trunk Denverton: 05.10.12.0042 Snow Ridge: Trunk Graneville DE: 05.05.15.0038 Grangeville DE NS: 05.27.26.0023 Bakerville: 05.21.51.0026 Idaville: 05.44.27.0030 Whiskey Lake: Trunk Comet Lake-S: Trunk Tiger Lake H/UP3: 05.43.12.0052 Alder Lake: 05.44.23.0047 Gemini Lake: Not Affected Apollo Lake: Not Affected Elkhart Lake: 05.44.30.0018 AMD ROME: trunk MILAN: 05.36.10.0017 GENOA: 05.52.25.0006 Snowy Owl: Trunk R1000: 05.32.50.0018 R2000: 05.44.30.0005 V2000: Trunk V3000: 05.44.30.0007 Ryzen 5000: 05.44.30.0004 Embedded ROME: Trunk Embedded MILAN: Trunk Hygon Hygon #1/#2: 05.36.26.0016 Hygon #3: 05.44.26.0007 https://www.insyde.com/security-pledge/SA-2022060

INFO

Published Date :

Nov. 15, 2022, 10:15 p.m.

Last Modified :

Nov. 21, 2024, 6:58 a.m.

Remotely Exploitable :

No

Impact Score :

6.0

Exploitability Score :

2.0
Affected Products

The following products are affected by CVE-2022-29277 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 ryzen_5300g_firmware
2 Amd ryzen_5300ge_firmware
3 Amd ryzen_5600g_firmware
4 Amd ryzen_5600ge_firmware
5 Amd ryzen_5600x_firmware
6 Amd ryzen_5700g_firmware
7 Amd ryzen_5700ge_firmware
8 Amd ryzen_5800x_firmware
9 Amd ryzen_5800x3d_firmware
10 Amd ryzen_5900x_firmware
11 Amd ryzen_5950x_firmware
12 Amd genoa_firmware
13 Amd hygon_1_firmware
14 Amd hygon_2_firmware
15 Amd hygon_3_firmware
16 Amd milan_firmware
17 Amd rome_firmware
18 Amd snowy_owl_r1000_firmware
19 Amd snowy_owl_r2000_firmware
20 Amd snowy_owl_v2000_firmware
21 Amd snowy_owl_v3000_firmware
22 Amd ryzen_5300g
23 Amd ryzen_5300ge
24 Amd ryzen_5600g
25 Amd ryzen_5600ge
26 Amd ryzen_5600x
27 Amd ryzen_5700g
28 Amd ryzen_5700ge
29 Amd ryzen_5800x
30 Amd ryzen_5800x3d
31 Amd ryzen_5900x
32 Amd ryzen_5950x
33 Amd genoa
34 Amd hygon_1
35 Amd hygon_2
36 Amd hygon_3
37 Amd milan
38 Amd rome
39 Amd snowy_owl_r1000
40 Amd snowy_owl_r2000
41 Amd snowy_owl_v2000
42 Amd snowy_owl_v3000
1 Intel alder_lake_firmware
2 Intel bakerville_firmware
3 Intel cedar_island_firmware
4 Intel idaville_firmware
5 Intel comet_lake-s_firmware
6 Intel tiger_lake_h\/up3_firmware
7 Intel whiskey_lake_firmware
8 Intel denverton_firmware
9 Intel eagle_stream_firmware
10 Intel grangeville_de_ns_firmware
11 Intel granville_de_firmware
12 Intel greenlow_firmware
13 Intel greenlow-r_firmware
14 Intel mehlow_firmware
15 Intel mehlow-r_firmware
16 Intel tatlow_firmware
17 Intel purley-r_firmware
18 Intel whitley_firmware
19 Intel whiskey_lake
20 Intel mehlow
21 Intel mehlow-r
22 Intel greenlow
23 Intel greenlow-r
24 Intel alder_lake
25 Intel bakerville
26 Intel cedar_island
27 Intel idaville
28 Intel comet_lake-s
29 Intel tiger_lake_h\/up3
30 Intel denverton
31 Intel eagle_stream
32 Intel grangeville_de_ns
33 Intel granville_de
34 Intel tatlow
35 Intel purley-r
36 Intel whitley
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-2022-29277.

URL Resource
https://www.insyde.com/security-pledge Vendor Advisory
https://www.insyde.com/security-pledge/SA-2022060 Vendor Advisory
https://www.insyde.com/security-pledge Vendor Advisory
https://www.insyde.com/security-pledge/SA-2022060 Vendor Advisory

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).

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

The following list is the news that have been mention CVE-2022-29277 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-29277 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.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.insyde.com/security-pledge
    Added Reference https://www.insyde.com/security-pledge/SA-2022060
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 22, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    Changed Reference Type https://www.insyde.com/security-pledge No Types Assigned https://www.insyde.com/security-pledge Vendor Advisory
    Changed Reference Type https://www.insyde.com/security-pledge/SA-2022060 No Types Assigned https://www.insyde.com/security-pledge/SA-2022060 Vendor Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:amd:genoa_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.52.25.0006 OR cpe:2.3:h:amd:genoa:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:hygon_1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.36.26.0016 OR cpe:2.3:h:amd:hygon_1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:hygon_2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.36.26.0016 OR cpe:2.3:h:amd:hygon_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:hygon_3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.26.0007 OR cpe:2.3:h:amd:hygon_3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:milan_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.36.10.0017 OR cpe:2.3:h:amd:milan:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:milan_firmware:*:*:*:*:embedded:*:*:* versions up to (excluding) 05.36.26.0016 OR cpe:2.3:h:amd:milan:-:*:*:*:embedded:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:rome_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.36.10.0017 OR cpe:2.3:h:amd:rome:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:rome_firmware:*:*:*:*:embedded:*:*:* versions up to (excluding) 05.36.26.0016 OR cpe:2.3:h:amd:rome:-:*:*:*:embedded:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5300g_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5300g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5300ge_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5300ge:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5600g_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5600g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5600ge_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5600ge:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5600x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5600x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5700g_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5700g:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5700ge_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5700ge:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5800x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5800x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5800x3d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5800x3d:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5900x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5900x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:ryzen_5950x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0004 OR cpe:2.3:h:amd:ryzen_5950x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:snowy_owl_r1000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.32.50.0018 OR cpe:2.3:h:amd:snowy_owl_r1000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:snowy_owl_r2000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0005 OR cpe:2.3:h:amd:snowy_owl_r2000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:snowy_owl_v2000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0007 OR cpe:2.3:h:amd:snowy_owl_v2000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:amd:snowy_owl_v3000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.30.0007 OR cpe:2.3:h:amd:snowy_owl_v3000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:alder_lake_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.23.0047 OR cpe:2.3:h:intel:alder_lake:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:bakerville_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.21.51.0026 OR cpe:2.3:h:intel:bakerville:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:cedar_island_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.42.11.0021 OR cpe:2.3:h:intel:cedar_island:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:idaville_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.43.12.0052 OR cpe:2.3:h:intel:idaville:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:comet_lake-s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.43.12.0052 OR cpe:2.3:h:intel:comet_lake-s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:tiger_lake_h\/up3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.43.12.0052 OR cpe:2.3:h:intel:tiger_lake_h\/up3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:whiskey_lake_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.43.12.0052 OR cpe:2.3:h:intel:whiskey_lake:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:denverton_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:denverton:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:eagle_stream_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.44.25.0052 OR cpe:2.3:h:intel:eagle_stream:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:grangeville_de_ns_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.27.26.0023 OR cpe:2.3:h:intel:grangeville_de_ns:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:granville_de_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.05.15.0038 OR cpe:2.3:h:intel:granville_de:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:greenlow_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:greenlow:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:greenlow-r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:greenlow-r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:mehlow_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:mehlow:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:mehlow-r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:mehlow-r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:tatlow_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.10.12.0042 OR cpe:2.3:h:intel:tatlow:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:purley-r_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.21.51.0048 OR cpe:2.3:h:intel:purley-r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:intel:whitley_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 05.42.23.0066 OR cpe:2.3:h:intel:whitley:-:*:*:*:*:*:*:*
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-2022-29277 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-2022-29277 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.12432

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability