CVE-2020-35511
CVSS V2 None
CVSS V3 High 7.8
Description
A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.
Overview
- CVE ID
- CVE-2020-35511
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-08-23T20:15:08
- Last Modified Date
- 2023-02-02T17:18:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://www.libpng.org/pub/png/apps/pngcheck.html | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html | |
| https://www.debian.org/security/2022/dsa-5300 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-35511 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35511 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-23 21:00:07 | Added to TrackCVE | |||
| 2022-12-13 04:20:59 | 2022-12-13T04:15:24 | CVE Modified Date | updated | |
| 2022-12-13 04:20:59 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-13 04:20:59 | CWE-126 | Weakness Enumeration | updated | |
| 2022-12-13 04:21:01 | References | updated | ||
| 2022-12-13 17:19:59 | 2022-12-13T17:15:13 | CVE Modified Date | updated | |
| 2022-12-13 17:20:01 | References | updated | ||
| 2022-12-21 07:01:47 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-21 07:01:47 | Weakness Enumeration | update | ||
| 2023-02-02 19:13:32 | 2023-02-02T17:18:33 | CVE Modified Date | updated | |
| 2023-02-02 19:13:33 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |