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CVE-2009-1373

23
FAUCET Score

CVE-2009-1373 describes a buffer overflow vulnerability in Pidgin (formerly Gaim) versions prior to 2.5.6, specifically within its XMPP SOCKS5 bytestream server. This flaw allows remote authenticated users to execute arbitrary code on affected systems, typically through outbound XMPP file transfers. The vulnerability carries a CVSS score of 7.1, indicating high severity due to its network attack vector, high attack complexity, and complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.5.5CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*
2.0.0CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:*
2.0.1CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:*
2.0.2CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:*
2.0.2CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:2.0.2:*:linux:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.1HIGH

AV:N/AC:H/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.27%
Probability of exploitation in next 30 days
EPSS Percentile
90.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0427 is in the 89th percentile among its peer group of 1,162 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: pidgin-0:1.5.1-3.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: pidgin-0:2.5.5-2.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: pidgin-0:2.5.5-3.el5
View patch

Vendor Advisories (1)

redhatCVE-2009-1373Moderate

pidgin file transfer buffer overflow

May 2, 2009

References

debian.org / security/2009/dsa-1805
bugzilla.redhat.com / show_bug.cgi
secunia.com / advisories/35188
secunia.com / advisories/35194
Vendor Advisory
secunia.com / advisories/35202
Vendor Advisory
secunia.com / advisories/35215
secunia.com / advisories/35294
secunia.com / advisories/35329
secunia.com / advisories/35330
exchange.xforce.ibmcloud.com / vulnerabilities/50682
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17722
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9005
redhat.com / archives/fedora-package-announce/2009-June/msg00033.html
redhat.com / archives/fedora-package-announce/2009-June/msg00051.html
redhat.com / archives/fedora-package-announce/2009-June/msg00075.html
gentoo.org / security/en/glsa/glsa-200905-07.xml
mandriva.com / security/advisories
mandriva.com / security/advisories
pidgin.im / news/security
PatchVendor Advisory
redhat.com / support/errata/RHSA-2009-1059.html
redhat.com / support/errata/RHSA-2009-1060.html
securityfocus.com / bid/35067
Patch
ubuntu.com / usn/USN-781-1
ubuntu.com / usn/USN-781-2
vupen.com / english/advisories/2009/1396