Vulnerability Details : CVE-2022-31212
Potential exploit
An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.
Products affected by CVE-2022-31212
- cpe:2.3:a:dbus-broker_project:dbus-broker:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-31212
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-31212
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-31212
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-31212
-
https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/
Multiple Memory Corruption Vulnerabilities in dbus-brokerExploit;Third Party Advisory
-
https://security.gentoo.org/glsa/202305-04
dbus-broker: Multiple Vulnerabilities (GLSA 202305-04) — Gentoo security
-
https://github.com/bus1/dbus-broker/compare/v30...v31
Comparing v30...v31 · bus1/dbus-broker · GitHubPatch;Third Party Advisory
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