CVE-2021-40562
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-40562
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40562.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-40562
- Downstream
- Published
- 2022-01-12T22:15:07.760Z
- Modified
- 2025-11-20T11:53:28.187630Z
- 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
-
A Segmentation fault caused by a floating point exception exists in Gpac through 1.0.1 using mp4box via the naludmxenqueueordispatch function in reframenalu.c, which causes 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
[
{
"deprecated": false,
"target": {
"file": "src/filters/reframe_nalu.c",
"function": "naludmx_create_avc_decoder_config"
},
"digest": {
"function_hash": "222909125538054554142696760066351192249",
"length": 4834.0
},
"id": "CVE-2021-40562-808dadcc",
"signature_type": "Function",
"source": "https://github.com/gpac/gpac/commit/5dd71c7201a3e5cf40732d585bfb21c906c171d3",
"signature_version": "v1"
},
{
"deprecated": false,
"target": {
"file": "src/filters/reframe_nalu.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"111753558529549020020712736279529203355",
"312475701619028868588341076389345054319",
"210095339424249211427502420724033199260",
"306106039706621833680095253597863398070",
"83200840015914086248955994616472368455",
"125570266520436794753878286141420955597"
]
},
"id": "CVE-2021-40562-861a6994",
"signature_type": "Line",
"source": "https://github.com/gpac/gpac/commit/5dd71c7201a3e5cf40732d585bfb21c906c171d3",
"signature_version": "v1"
}
]