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Vulnerability details: VCID-uddn-ka9m-wycz
Vulnerability ID VCID-uddn-ka9m-wycz
Aliases CVE-2011-2692
Summary Improper Restriction of Operations within the Bounds of a Memory Buffer The png_handle_sCAL function in pngrutil.c in libpng does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.
Status Published
Exploitability 0.5
Weighted Severity 0.1
Risk 0.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
epss 0.07473 https://api.first.org/data/v1/epss?cve=CVE-2011-2692
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2692.json
https://api.first.org/data/v1/epss?cve=CVE-2011-2692
720612 https://bugzilla.redhat.com/show_bug.cgi?id=720612
CVE-2011-2692 https://nvd.nist.gov/vuln/detail/CVE-2011-2692
GLSA-201206-15 https://security.gentoo.org/glsa/201206-15
RHSA-2011:1103 https://access.redhat.com/errata/RHSA-2011:1103
RHSA-2011:1104 https://access.redhat.com/errata/RHSA-2011:1104
RHSA-2011:1105 https://access.redhat.com/errata/RHSA-2011:1105
USN-1175-1 https://usn.ubuntu.com/1175-1/
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.91735
EPSS Score 0.07473
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:46:46.270123+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/libpng/CVE-2011-2692.yml 38.0.0