pypdf: Possible large memory usage for wrong image dimensions

Description

References

• py-pdf/pypdf security advisory · WEB
• nvd.nist.gov/vuln/detail/CVE-2026-59938 · ADVISORY
• py-pdf/pypdf#3888 · WEB
• py-pdf/pypdf commit c64583b · WEB
• py-pdf/pypdf · PACKAGE
• py-pdf/pypdf release 6.14.0 · WEB
• pypi.org/project/pypdf · PACKAGE
• GitHub Advisory GHSA-5qjq-93h5-hrgp · ADVISORY

pypdf의 다른 취약점

• CVE-2026-119203높음pypdf has possible infinite loop when hitting EOF in standard xref table during trailer search
• CVE-2026-119204높음pypdf has possible large memory usage when parsing page tree
• CVE-2026-119205높음pypdf has possible infinite loop when cloning dictionaries
• CVE-2026-119206높음pypdf has possible long runtimes when retrieving page labels
• CVE-2026-119207높음pypdf has possible large memory usage for exceptions in strict mode