CVE-2025-53367CWE-125CWE-787

DjVuLibre OOB-Write Vulnerability in MMRDecoder

High · published July 3, 2025

CVSS v4.0
8.4
EPSS
1%
Percentile
58.6
In the wild
Unconfirmed
What it is

DjVuLibre is a GPL implementation of DjVu, a web-centric format for distributing documents and images. Prior to version 3.5.29, the MMRDecoder::scanruns method is affected by an OOB-write vulnerability, because it does not check that the xr pointer stays within the bounds of the allocated buffer. This can lead to writes beyond the allocated memory, resulting in a heap corruption condition. An out-of-bounds read with pr is also possible for the same reason. This issue has been patched in version 3.5.29.

The record
Technical detail
CVSS v4.0
8.4 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00877 · 58.6th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-787 · Out-of-bounds Write
Published
2025-07-03T21:07Z
EPSS history
Timeline
  • 03 JUL 21:07Z
    DjVuLibre OOB-Write Vulnerability in MMRDecoder
    cvelistv5