CVE-2022-1925
7.8
HIGH
CVSS 3.1
EPSS 0.04%
Description
DOS / potential heap overwrite in mkv demuxing using HEADERSTRIP decompression. Integer overflow in matroskaparse element in gst_matroska_decompress_data function which causes a heap overflow. Due to restrictions on chunk sizes in the matroskademux element, the overflow can't be triggered, however the matroskaparse element has no size checks.
How to fix CVE-2022-1925
To remediate CVE-2022-1925, upgrade the affected package to a fixed version below.
- —upgrade to 1.18.4-2+deb11u1 or later
Is CVE-2022-1925 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.18.4-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |