What’s Vulnerable › Vulnerabilities

CVE-2024-56378

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-12-23 · updated 2026-06-17
• Weakness: CWE-125

Description

libpoppler.so in Poppler through 24.12.0 has an out-of-bounds read vulnerability within the JBIG2Bitmap::combine function in JBIG2Stream.cc.

Affected products

• poppler: through 24.12.0

References

• https://gitlab.freedesktop.org/poppler/poppler/-/blob/30eada0d2bceb42c2d2a87361339063e0b9bea50/CMakeLists.txt#L621
• https://gitlab.freedesktop.org/poppler/poppler/-/commit/ade9b5ebed44b0c15522c27669ef6cdf93eff84e
• https://gitlab.freedesktop.org/poppler/poppler/-/issues/1553
• https://lists.debian.org/debian-lts-announce/2025/04/msg00037.html

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