CVE-2021-4043
NULL Pointer Dereference in gpac/gpac
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: [email protected]Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: af854a3a-2127-422b-91ae-364da2661108Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| gpac/gpac gpac |
< 1.1.0 (affected, custom) | CNA: @huntrdev |
| gpac gpac |
≥ 0; < 1.1.0 (affected, custom)
Other versions: unknown |
ADP: CISA-ADP |
| debian_linux debian |
11.0 (affected)
Other versions: unknown |
ADP: CISA-ADP |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
NVD applicability configurations (2)
These expressions retain AND/OR operators, negation, and required environmental products. A listed product is not sufficient to establish exposure when additional conditions apply.
[
{
"negate": false,
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.1.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
},
{
"negate": false,
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
]CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.0 / 5.8 medium |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | CNA: @huntrdev |
| 3.1 / 5.5 medium |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | NVD: [email protected] |
| 3.0 / 5.8 medium |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | NVD: [email protected] |
| 2.0 / 4.3 medium |
AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD: [email protected] |
Exploit evidence
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47
exploit · [email protected] - https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47
exploit · af854a3a-2127-422b-91ae-364da2661108
References
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47CNA: @huntrdev
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01dbCNA: @huntrdev
- https://www.debian.org/security/2023/dsa-5411CNA: @huntrdev · vendor-advisory
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47ADP: CVE · x_transferred
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01dbADP: CVE · x_transferred
- https://www.debian.org/security/2023/dsa-5411ADP: CVE · vendor-advisory, x_transferred
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01db[email protected] · Patch, Third Party Advisory
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47[email protected] · Exploit, Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411[email protected] · Mailing List, Third Party Advisory
- https://github.com/gpac/gpac/commit/64a2e1b799352ac7d7aad1989bc06e7b0f2b01dbaf854a3a-2127-422b-91ae-364da2661108 · Patch, Third Party Advisory
- https://huntr.dev/bounties/d7a534cb-df7a-48ba-8ce3-46b1551a9c47af854a3a-2127-422b-91ae-364da2661108 · Exploit, Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5411af854a3a-2127-422b-91ae-364da2661108 · Mailing List, Third Party Advisory
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