What’s Vulnerable › Vulnerabilities

CVE-2012-1109

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-12 · updated 2026-06-16
• Weakness: CWE-755

Description

mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions

Affected products

• Python mwlib: through 0.13.4

References

• http://www.openwall.com/lists/oss-security/2012/03/05/20
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1109
• https://www.securityfocus.com/bid/52577
• http://www.openwall.com/lists/oss-security/2012/03/05/20
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1109
• https://www.securityfocus.com/bid/52577

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