VDB
CVE-2018-13785
CVE-2018-13785
PUBLISHED
CVSS 6.5 MEDIUM
In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.
EPSS 4.47% · 90.8th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
4.47%
90.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | libpng1.6 | 0, 1.6.34-1 |
Timeline
- Jul 9, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- May 8, 2023 EPSS Score
- Jul 16, 2023 EPSS Score
- Sep 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-13785 third-party-advisory
- https://sourceforge.net/p/libpng/bugs/278/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3712-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-13785 third-party-advisory