5.5
MEDIUM
CVE-2021-0621
Apache Server Framework (ASF) Extractor Out-of-Bounds Read Information Disclosure Vulnerability
Description

In asf extractor, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05489178; Issue ID: ALPS05561383.

INFO

Published Date :

Nov. 18, 2021, 3:15 p.m.

Last Modified :

Nov. 21, 2024, 5:43 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2021-0621 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 Mediatek mt6779
2 Mediatek mt6785
3 Mediatek mt6833
4 Mediatek mt6853
5 Mediatek mt6853t
6 Mediatek mt6873
7 Mediatek mt6877
8 Mediatek mt6885
9 Mediatek mt6889
10 Mediatek mt6893
11 Mediatek mt8791
12 Mediatek mt8797
13 Mediatek mt6739
14 Mediatek mt6753
15 Mediatek mt6761
16 Mediatek mt6763
17 Mediatek mt6765
18 Mediatek mt6768
19 Mediatek mt8321
20 Mediatek mt8765
21 Mediatek mt8766
22 Mediatek mt8768
23 Mediatek mt8786
24 Mediatek mt8788
25 Mediatek mt8789
26 Mediatek mt6735
27 Mediatek mt6737
28 Mediatek mt6771
29 Mediatek mt8168
30 Mediatek mt8183
31 Mediatek mt8195
32 Mediatek mt6580
33 Mediatek mt8385
34 Mediatek mt6750s
35 Mediatek mt8167
36 Mediatek mt8167s
37 Mediatek mt8173
38 Mediatek mt8175
39 Mediatek mt8185
40 Mediatek mt8362a
41 Mediatek mt8365
42 Mediatek mt5527
43 Mediatek mt5598
44 Mediatek mt5599
45 Mediatek mt9256
46 Mediatek mt9285
47 Mediatek mt9286
48 Mediatek mt9629
49 Mediatek mt9631
50 Mediatek mt9632
51 Mediatek mt9636
52 Mediatek mt9638
53 Mediatek mt9639
54 Mediatek mt9650
55 Mediatek mt9652
56 Mediatek mt9669
57 Mediatek mt9670
58 Mediatek mt9675
59 Mediatek mt9685
60 Mediatek mt9686
61 Mediatek mt9688
62 Mediatek mt9931
63 Mediatek mt9950
64 Mediatek mt9970
65 Mediatek mt9980
66 Mediatek mt9981
67 Mediatek mt9288
68 Mediatek mt6757c
69 Mediatek mt6757cd
70 Mediatek mt6757ch
71 Mediatek mt8163
72 Mediatek mt6755s
73 Mediatek mt5522
74 Mediatek mt5597
75 Mediatek mt8184
1 Google android
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-2021-0621.

URL Resource
https://corp.mediatek.com/product-security-bulletin/November-2021 Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/November-2021 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-2021-0621 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-0621 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://corp.mediatek.com/product-security-bulletin/November-2021
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Nov. 19, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://corp.mediatek.com/product-security-bulletin/November-2021 No Types Assigned https://corp.mediatek.com/product-security-bulletin/November-2021 Vendor Advisory
    Added CWE NIST CWE-190
    Added CPE Configuration AND OR *cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* *cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* OR cpe:2.3:h:mediatek:mt5522:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5527:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5597:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5598:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt5599:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6580:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6735:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6737:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6750s:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6753:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6755s:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6757c:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6757cd:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6757ch:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8163:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8173:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8183:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8184:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9256:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9285:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9286:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9288:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9629:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9631:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9632:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9636:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9638:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9639:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9650:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9652:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9669:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9670:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9675:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9685:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9686:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9688:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9931:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9950:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9970:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9980:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt9981:-:*:*:*:*:*:*:*
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-2021-0621 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-2021-0621 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

0.07493

percentile

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