How severe is CVE-2012-1422?

No CVSS score has been assigned to CVE-2012-1422 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2012-1422?

Affected package information for CVE-2012-1422 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2012-1422?

No fixed version has been published for CVE-2012-1422 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2012-1422 actively exploited in the wild?

No public exploit code has been indexed for CVE-2012-1422 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2012-1422?

CVE-2012-1422 has an EPSS (Exploit Prediction Scoring System) score of 94.2%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

What type of vulnerability is CVE-2012-1422?

CVE-2012-1422 is classified as CWE-264 (CWE-264). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2012-1422?

CVE-2012-1422 affects cat quick heal (1 version, e.g. 11.00); eset nod32 antivirus (1 version, e.g. 5795); norman norman antivirus \& antispyware (1 version, e.g. 6.06.12); rising-global rising antivirus (1 version, e.g. 22.83.00.03). Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2012-1422 published, and has it been updated?

CVE-2012-1422 was published on March 21, 2012 and was last updated on April 29, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2012-1422: Quick Heal CWE-264

EPSS Exploitation Probability

via FIRST.org ↗

94.2%probability of exploitation in next 30 days

Very High Risk100th percentile+93.97%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, and Rising Antivirus 22.83.00.03 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial ITSF character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.

Affected Products

4 products · 4 configurations

Application

quick healcat

1 version

11.00

Application

nod32 antiviruseset

1 version

5795

Application

norman antivirus \& antispywarenorman

1 version

6.06.12

Application

rising antivirusrising-global

1 version

22.83.00.03

Frequently Asked Questions

The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, and Rising Antivirus 22.83.00.03 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial ITSF character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.

O3 Security · Impact-Aware SCA

Is CVE-2012-1422 in your stack?

O3 detects CVE-2012-1422 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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