What’s Vulnerable › Vulnerabilities

CVE-2021-30472

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-26 · updated 2026-06-17
• Weakness: CWE-119

Description

A flaw was found in PoDoFo 0.9.7. A stack-based buffer overflow in PdfEncryptMD5Base::ComputeOwnerKey function in PdfEncrypt.cpp is possible because of a improper check of the keyLength value.

Affected products

• podofo: 0.9.7

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1947458
• https://bugzilla.redhat.com/show_bug.cgi?id=1947458

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