CVE-2017-7865: debian debian_linux Out-of-bounds Write
CVSS: 9.8v3.0CriticalModified
AliasesUBUNTU-CVE-2017-7865DEBIAN-CVE-2017-7865CGA-2whv-hwhq-p6g3CGA-38pr-jcvg-2r4hCGA-9fp8-94wj-ccgrCGA-9hfp-pw43-g2phCGA-cx42-j662-jm6cCGA-pv79-fq8f-j35gCGA-vfm2-mq98-cfhvCGA-w5jq-66rc-xppp
Published 14-04-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-7865 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 2.56% chance of exploitation in the next 30 days, higher than 84.8% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
2.56%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 14-04-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
FFmpeg before 2017-01-24 has an out-of-bounds write caused by a heap-based buffer overflow related to the ipvideo_decode_block_opcode_0xA function in libavcodec/interplayvideo.c and the avcodec_align_dimensions2 function in libavcodec/utils.c.
CVSS metrics
5 scores · 4 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.56%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.56% on 19-09-2026
19-09-202619-10-2026
EPSS score2.56%
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)
Debian2 products
- ffmpeg< 7:3.2.4-1
- debian_linuxEOL8.0
Ubuntu2 products
- ffmpeg< 7:2.8.11-0ubuntu0.16.04.1
- libavAll versions (No fix recorded)
Ffmpeg1 product
- ffmpeg≤ 2.8.9
4 vendors · 9 products
References
7 links
lists.debian.org/debian-lts-announce/2019/02/msg00005.htmlMailing ListX Refsource MLISTThird Party AdvisoryAdvisory- github.com/FFmpeg/FFmpeg/commit/2080bc33717955a0e4268e738acf8c1eeddbf8cbX Refsource MISCPatchThird Party AdvisoryREPORTFIX
- bugs.chromium.org/p/oss-fuzz/issues/detail?id=452X Refsource MISCThird Party AdvisoryVDB EntryREPORTAdvisory