Vulnerability Report

CVE-2024-56378

Title: Freedesktop Poppler Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2024-56378.

CWE Category CWE-125

Published Date Dec 23, 2024

Modified Date Nov 03, 2025

Exploit Status Not Found

Score 4.3 CVSS v3.1

Exploit Probability (EPSS)

0.30%

Vulnerability Summary

CVE-2024-56378: libpoppler.so in Poppler through 24.12.0 has an out-of-bounds read vulnerability within the JBIG2Bitmap::combine function in JBIG2Stream.cc.

Impacted Vendors

freedesktop 1

poppler 1

Reference Links

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

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

4.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2024-56378 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 03, 2025 MODIFIED

Vulnerability data or affected products updated.

December 23, 2024 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Stack

No specific products linked.