CVE-2018-15822
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-15822
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-15822.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-15822
- Downstream
- Related
- Published
- 2018-08-23T23:29:00Z
- Modified
- 2025-09-19T09:28:09.104755Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The flvwritepacket function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.
- References
-
- https://github.com/FFmpeg/FFmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10
- https://github.com/FFmpeg/FFmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92
- https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html
- https://seclists.org/bugtraq/2019/May/60
- https://usn.ubuntu.com/3967-1/
- https://usn.ubuntu.com/4431-1/
- https://www.debian.org/security/2019/dsa-4449
Affected packages
Git / git.ffmpeg.org/ffmpeg.git
Affected ranges
- Type
- GIT
- Repo
- https://git.ffmpeg.org/ffmpeg.git
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Type
- GIT
- Repo
- https://github.com/ffmpeg/ffmpeg
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
Affected versions
Other
N
n0.*
n0.11-dev
n0.12-dev
n0.8
n1.*
n1.1-dev
n1.2-dev
n1.3-dev
n2.*
n2.0
n2.1-dev
n2.2-dev
n2.3-dev
n2.4-dev
n2.5-dev
n2.6-dev
n2.7-dev
n2.8
n2.8-dev
n2.8.1
n2.8.10
n2.8.11
n2.8.12
n2.8.13
n2.8.14
n2.8.15
n2.8.2
n2.8.3
n2.8.4
n2.8.5
n2.8.6
n2.8.7
n2.8.8
n2.8.9
n2.9-dev
n3.*
n3.1-dev
n3.2-dev
n3.3-dev
n3.4-dev
n3.5-dev
n4.*
n4.1-dev
Database specific
{
"vanir_signatures": [
{
"digest": {
"function_hash": "126605493963002243786763878397979972170",
"length": 6210.0
},
"signature_type": "Function",
"source": "https://github.com/ffmpeg/ffmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10",
"signature_version": "v1",
"target": {
"file": "libavformat/flvenc.c",
"function": "flv_write_packet"
},
"deprecated": false,
"id": "CVE-2018-15822-61ede296"
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"147193301791415461805923920078285621927",
"107193502165357748234612503756240350056",
"118428189102459771525930371230979065799"
]
},
"signature_type": "Line",
"source": "https://github.com/ffmpeg/ffmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92",
"signature_version": "v1",
"target": {
"file": "libavformat/flvenc.c"
},
"deprecated": false,
"id": "CVE-2018-15822-b9efedaf"
},
{
"digest": {
"function_hash": "130541370860603874332054497531241140893",
"length": 4678.0
},
"signature_type": "Function",
"source": "https://github.com/ffmpeg/ffmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92",
"signature_version": "v1",
"target": {
"file": "libavformat/flvenc.c",
"function": "flv_write_packet"
},
"deprecated": false,
"id": "CVE-2018-15822-d9e7c24d"
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"58527666524190152415447120377244757107",
"62013923509066486281990892171178753293",
"334080227211384791118196996465674911099"
]
},
"signature_type": "Line",
"source": "https://github.com/ffmpeg/ffmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10",
"signature_version": "v1",
"target": {
"file": "libavformat/flvenc.c"
},
"deprecated": false,
"id": "CVE-2018-15822-ff0209f6"
}
]
}