Vulnerability Details : CVE-2021-43310
A vulnerability in Keylime before 6.3.0 allows an attacker to craft a request to the agent that resets the U and V keys as if the agent were being re-added to a verifier. This could lead to a remote code execution.
Vulnerability category: Execute code
Products affected by CVE-2021-43310
- cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43310
0.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43310
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-43310
-
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.Assigned by:
- nvd@nist.gov (Primary)
- patrick@puiterwijk.org (Secondary)
References for CVE-2021-43310
-
https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5r
Keylime: malicious reset or replay of U and V encryption · Advisory · keylime/keylime · GitHubMitigation;Third Party Advisory
-
https://seclists.org/oss-sec/2022/q1/101
oss-sec: keylime: Multiple Security Issues (including remote code execution in the Agent component)Exploit;Mailing List;Patch;Third Party Advisory
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