CVE-2018-13785
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jul 9, 2018
- Updated
- May 29, 2026
- Reserved
- Jul 9, 2018
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- RHSA-2018:3007vendor-advisory
- https://security.netapp.com/advisory/ntap-20181018-0001/
- RHSA-2018:3779vendor-advisory
- RHSA-2018:3534vendor-advisory
- RHSA-2018:3003vendor-advisory
- USN-3712-1vendor-advisory
- RHSA-2018:3002vendor-advisory
- https://sourceforge.net/p/libpng/bugs/278/
- RHSA-2018:3671vendor-advisory
- RHSA-2018:3852vendor-advisory
- RHSA-2018:3008vendor-advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
- RHSA-2018:3533vendor-advisory
- RHSA-2018:3001vendor-advisory
- RHSA-2018:3000vendor-advisory
- 105599vdb-entry
- 1041889vdb-entry
- RHSA-2018:3672vendor-advisory
- https://github.com/glennrp/libpng/commit/8a05766cb74af05c04c53e6c9d60c13fc4d59bf2
- GLSA-201908-10vendor-advisory
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