VDB
CVE-2020-35511
CVE-2020-35511
PUBLISHED
A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.
EPSS 0.07% · 20.7th percentile
Risk Scores
EPSS Score
0.07%
20.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | pngcheck | 2.3.0-7, 0 |
| Ubuntu:24.04:LTS | pngcheck | 0, 3.0.3-3 |
| Ubuntu:25.10 | pngcheck | 3.0.3-3, 0 |
| Ubuntu:Pro:18.04:LTS | pngcheck | 0, 2.3.0-7 |
| Ubuntu:Pro:16.04:LTS | pngcheck | 2.3.0-7, 0 |
Exploit Intelligence
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- A repository of proof-of-concept files demonstrating disclosed and patched vulnerabilities in pngcheck (2.4.0 - 3.0.1), including CVE-2020-27818, CVE-2020-35511 and other vulns. (github-poc-repo)
- http://www.libpng.org/pub/png/apps/pngcheck.html (circl)
- DSA-5300 (circl)
- [debian-lts-announce] 20221213 [SECURITY] [DLA 3238-1] pngcheck security update (circl)
Timeline
- Aug 23, 2022 CVE Published
- Aug 24, 2022 EPSS Score
- Oct 9, 2022 EPSS Score
- Nov 23, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Feb 23, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 9, 2023 EPSS Score
- May 25, 2023 EPSS Score
- Jul 10, 2023 EPSS Score
- Aug 25, 2023 EPSS Score
- Oct 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-35511 third-party-advisory
- http://www.libpng.org/pub/png/apps/pngcheck.html third-party-advisory
- https://ubuntu.com/security/notices/USN-6182-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-35511 third-party-advisory