CVE-2005-2945

arc 5.21j and earlier create temporary files with world-readable permissions, which allows local users to read sensitive information from files created by (1) arc (arc.c) or (2) marc (marc.c).

Published: 2005-09-16 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2005-2945 is rated Low Risk (13.9/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2005-2945

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.04% 0.06% +0.02%
2 2023-03-07 1.03% 0.04% -0.99%
3 2022-02-04 1.03%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-2945

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
3.9 2.9 [email protected]

Weakness enumeration for CVE-2005-2945

OS Trackers for CVE-2005-2945

vendor priority summary link
debian low CVE-2005-2945 low priority: Debian including 1 source packages (arc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2005-2945
suse medium https://www.suse.com/security/cve/CVE-2005-2945/
ubuntu medium CVE-2005-2945 medium priority: Ubuntu including 1 source packages (arc), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. https://ubuntu.com/security/CVE-2005-2945

Affected software / configurations for CVE-2005-2945

Vendor Product Version Raw CPE
arc arc <= 5.21j cpe:2.3:a:arc:arc:*:*:*:*:*:*:*:*

References for CVE-2005-2945

cvelogic Threat Intelligence