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Vulnerability details: VCID-sbbh-2bet-gyaz
Vulnerability ID VCID-sbbh-2bet-gyaz
Aliases CVE-2012-1458
Summary The Microsoft CHM file parser in ClamAV 0.96.4 and Sophos Anti-Virus 4.61.0 allows remote attackers to bypass malware detection via a crafted reset interval in the LZXC header of a CHM file. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different CHM parser implementations.
Status Published
Exploitability 0.5
Weighted Severity 0.1
Risk 0.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
epss 0.08119 https://api.first.org/data/v1/epss?cve=CVE-2012-1458
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2012-1458
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1458
668273 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=668273
USN-1482-1 https://usn.ubuntu.com/1482-1/
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.9213
EPSS Score 0.08119
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:30:59.857343+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0