CVE-2021-20204
- State
- Published
- Severity
- 9.8 Critical
- Published
- May 6, 2021
- Updated
- Oct 17, 2024
- Reserved
- Dec 17, 2020
Description
A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databases. This degrades the confidentiality, integrity and availability of third-party software that uses libgetdata as a library. This vulnerability may lead to arbitrary code execution or privilege escalation depending on input/skills of attacker.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
getdatan/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1956348
- [debian-lts-announce] 20210513 [SECURITY] [DLA 2660-1] libgetdata security updatemailing-list
- FEDORA-2021-e2b64c614bvendor-advisory
- FEDORA-2021-3b8bb26909vendor-advisory
- FEDORA-2021-197545a753vendor-advisory
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