GHSA-jm82-fx9c-mx94

ADVISORY - github

Summary

Impact

An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAX_DECLARED_STREAM_LENGTH is sometimes ignored. This requires parsing a content stream without a /Length value.

Patches

This has been fixed in pypdf==6.13.3.

Workarounds

If you cannot upgrade yet, consider applying the changes from PR #3871.

Common Weakness Enumeration (CWE)

ADVISORY - github

CWE-400⁠

Uncontrolled Resource Consumption

CWE-770⁠

Allocation of Resources Without Limits or Throttling

Impacted images

Advisories

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