CVE-2025-55667CWE-119

CVE-2025-55667

Medium · published October 19, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
13.9
In the wild
Unconfirmed
What it is

A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00237 · 13.9th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2026-10-19T22:16Z
References (7)
https://github.com/gpac/gpac/commit/e6d01820d7bf3967d931fedb379ee5f209bc133b · [email protected]https://github.com/gpac/gpac/issues/3321 · [email protected]https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/57/57_dump_isom_saps_filedump_c_1743 · [email protected]https://infosec.exchange/@sigdevel/117456648463009125 · [email protected]http://www.openwall.com/lists/oss-security/2026/10/20/8 · af854a3a-2127-422b-91ae-364da2661108https://github.com/gpac/gpac/issues/3321 · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/57/57_dump_isom_saps_filedump_c_1743 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 21 OCT 03:26Z
    EPSS moved — → 0%
    epss
  • 19 OCT 00:00Z
    A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a…
    cvelistv5
  • 19 OCT 00:00Z
    A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a…
    cvelistv5