CVE-2021-36411
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
An issue has been found in libde265 v1.0.8 due to incorrect access control. A SEGV caused by a READ memory access in function derive_boundaryStrength of deblock.cc has occurred. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.
Overview
- CVE ID
- CVE-2021-36411
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-10T23:15:09
- Last Modified Date
- 2023-02-16T03:34:06
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:struktur:libde265:1.0.8:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/strukturag/libde265/issues/302 | Exploit Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00027.html | |
| https://www.debian.org/security/2023/dsa-5346 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-36411 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36411 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:37:06 | Added to TrackCVE | |||
| 2022-12-06 06:03:58 | 2022-01-10T23:15Z | 2022-01-10T23:15:09 | CVE Published Date | updated |
| 2022-12-06 06:03:58 | 2022-01-19T14:40:06 | CVE Modified Date | updated | |
| 2022-12-06 06:03:58 | Analyzed | Vulnerability Status | updated | |
| 2022-12-15 22:12:46 | 2022-12-15T21:15:11 | CVE Modified Date | updated | |
| 2022-12-15 22:12:46 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-15 22:12:46 | References | updated | ||
| 2022-12-18 08:44:05 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-11 15:11:52 | 2023-02-11T13:15:17 | CVE Modified Date | updated | |
| 2023-02-11 15:11:53 | References | updated | ||
| 2023-02-16 04:13:22 | 2023-02-16T03:34:06 | CVE Modified Date | updated | |
| 2023-02-16 04:13:22 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |