Medium 6.5Published May 6, 2014

CVE-2013-7353Integer overflow in the png_set_unknown_chunks function in libpng/pngset.c in libpng before 1.5.14beta08 allows context-dependent attackers to cause a denial of service (segmentation fault and crash)…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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Integer overflow in the png_set_unknown_chunks function in libpng/pngset.c in libpng before 1.5.14beta08 allows context-dependent attackers to cause a denial of service (segmentation fault and crash) via a crafted image, which triggers a heap-based buffer overflow.

CVSS: 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-189, CWE-122, CWE-190
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

libpng libpng libpng:libpng	through 1.5.13; 1.5.0; 1.5.1; 1.5.1; 1.5.2; 1.5.2; 1.5.3; 1.5.4; and 16 more ranges	NVD

References

References

http://lists.opensuse.org/opensuse-updates/2014-05/msg00015.html
http://seclists.org/oss-sec/2014/q2/83
http://sourceforge.net/p/libpng/bugs/199/	vendor-advisory
http://www.securityfocus.com/bid/67345

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.