CVE-2021-40572
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-40572
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40572.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-40572
- Downstream
- Published
- 2022-01-13T19:15:08Z
- Modified
- 2025-10-21T06:34:05.717795Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The binary MP4Box in Gpac 1.0.1 has a double-free bug in the av1dmxfinalize function in reframeav1.c, which allows attackers to cause a denial of service.
- References
Affected packages
Git / github.com/gpac/gpac
Affected ranges
- Type
- GIT
- Repo
- https://github.com/gpac/gpac
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v0.*
v0.5.2
v0.6.0
v0.6.1
v0.7.0
v0.7.1
v0.8.0
v0.9.0
v0.9.0-preview
v1.*
v1.0.0
v1.0.1
Database specific
vanir_signatures
[
{
"id": "CVE-2021-40572-5a4ec229",
"digest": {
"function_hash": "94828584391595971665725389765022657673",
"length": 1174.0
},
"deprecated": false,
"signature_type": "Function",
"source": "https://github.com/gpac/gpac/commit/7bb1b4a4dd23c885f9db9f577dfe79ecc5433109",
"target": {
"function": "gf_av1_reset_state",
"file": "src/media_tools/av_parsers.c"
},
"signature_version": "v1"
},
{
"id": "CVE-2021-40572-7e3ae340",
"digest": {
"line_hashes": [
"190758511035871044359616509405581482701",
"337463486019059404432073877637465188603",
"234764131504016834923870939924473117663",
"316043205292982520869032266116493173385",
"207165251157113689840433150677131970669",
"83074468117288964414455924109097985828",
"79928491319656174095352217745522536747"
],
"threshold": 0.9
},
"deprecated": false,
"signature_type": "Line",
"source": "https://github.com/gpac/gpac/commit/7bb1b4a4dd23c885f9db9f577dfe79ecc5433109",
"target": {
"file": "src/media_tools/av_parsers.c"
},
"signature_version": "v1"
}
]