CVE-2005-4048

highpriority · track · 32EPSS 0.052 · 92 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.21% (92nd) EPSS

CVSS 7.5 · high

Is it mine?

18 products

Check your exposure

Who says so?

3 sources

enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Heap-based buffer overflow in the avcodec_default_get_buffer function (utils.c) in FFmpeg libavcodec 0.4.9-pre1 and earlier, as used in products such as (1) mplayer, (2) xine-lib, (3) Xmovie, and (4) GStreamer, allows remote attackers to execute arbitrary commands via small PNG images with palettes.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.17.3highAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (18)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 5.10fstec_bduRU
Canonical Ltd. Ubuntu≤ 5.04fstec_bduRU
Canonical Ltd. Ubuntu≤ 4.10fstec_bduRU
FFmpeg team FFmpeg≤ CVSfstec_bduRU
FFmpeg team FFmpeg≤ 0.4.9fstec_bduRU
FFmpeg team FFmpeg≤ 0.4.8fstec_bduRU
FFmpeg team FFmpeg≤ 0.4.7fstec_bduRU
FFmpeg team FFmpeg≤ 0.4.6fstec_bduRU
VideoLAN organization VLC Media Player≤ 0.8.1fstec_bduRU
VideoLAN organization VLC Media Player≤ 0.8.5fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.6 «Смоленск»fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 3.1fstec_bduRU
ffmpeg ffmpeg= 0.4.6nvdUScpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
ffmpeg ffmpeg= 0.4.7nvdUScpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
ffmpeg ffmpeg= 0.4.8nvdUScpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
ffmpeg ffmpeg= 0.4.9nvdUScpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
ffmpeg ffmpeg= cvsnvdUScpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2005-12-07modified 2026-06-16

related (21,028)

Related entries.

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+21023 more

references (60)

External citations — patches, advisories, analysis.

scry

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