CVE-2018-6912: ffmpeg Out-of-bounds Read
CVSS: 6.5v3.0MediumModified
AliasesDEBIAN-CVE-2018-6912CGA-2jrg-2262-jc47CGA-34f4-652q-cph4CGA-5xm9-jr3r-h726CGA-7p87-5v8x-8h9xCGA-8rcc-v4vh-crj3CGA-c3hx-6h62-8f66CGA-ccjp-4j9v-fv82CGA-vv7c-g7fq-68jp
Published 12-02-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-6912 is a medium (CVSS 6.5) Out-of-bounds Read vulnerability in ffmpeg. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.6% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.0 (NVD)EPSS score
1.49%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-02-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The decode_plane function in libavcodec/utvideodec.c in FFmpeg through 3.4.2 allows remote attackers to cause a denial of service (out of array read) via a crafted AVI file.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · ChainguardEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.49%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
+0.01 pp
From 1.48% on 20-09-2026
20-09-202620-10-2026
EPSS score1.49%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard4 products
- torchaudio-ffmpeg-tarballsAll versions (No fix recorded)
- torchaudio-ffmpeg-tarballs-4.4.4All versions (No fix recorded)
- torchaudio-ffmpeg-tarballs-5.0.3All versions (No fix recorded)
- torchaudio-ffmpeg-tarballs-6.0All versions (No fix recorded)
Debian1 product
- ffmpeg< 7:4.0.1-2
Ffmpeg1 product
- ffmpeg≤ 3.4.2
3 vendors · 6 products
References
3 links- git.ffmpeg.org/gitweb/ffmpeg.git/commit/76cc0f0f673353cd4746cd3b83838ae335e5d9edX Refsource CONFIRMVendor AdvisoryAdvisory