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CVE-2015-2782

25
FAUCET Score

CVE-2015-2782 describes a buffer overflow vulnerability in Open-source ARJ archiver 3.10.22, impacting various ARJ software distributions on Debian and Fedora Linux. This flaw allows remote attackers to trigger a denial of service or potentially execute arbitrary code by supplying a specially crafted ARJ archive. With a CVSS score of 7.5, it is considered highly severe due to its network-based attack vector and low attack complexity, enabling potential partial confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not a widely targeted vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
20CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
21CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
22CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
3.10.22CPE matchmatch criteria
cpe:2.3:a:arj_software:arj_archiver:3.10.22:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.85%
Probability of exploitation in next 30 days
EPSS Percentile
92.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0585 is in the 87th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / pipermail/package-announce/2015-April/154518.html
Third Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2015-April/154605.html
Third Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2015-April/155011.html
Third Party Advisory
security.gentoo.org / glsa/201612-15
debian.org / security/2015/dsa-3213
Third Party Advisory
mandriva.com / security/advisories
Technical Description
openwall.com / lists/oss-security/2015/03/28/5
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2015/03/29/1
Mailing ListThird Party Advisory
securityfocus.com / bid/73413