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CVE-2016-2372

17
FAUCET Score

CVE-2016-2372 is an information leak vulnerability in Pidgin's handling of the MXIT protocol, affecting various Pidgin and Linux distributions. A specially crafted MXIT file transfer with an invalid size can trigger an out-of-bounds read. This medium-severity vulnerability (CVSS 5.9) has a high attack complexity and could lead to denial of service or information disclosure by copying memory data into the file. There is no known active exploitation, public exploit code, or KEV listing, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.10.12CPE matchmatch criteria
cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*
12.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
14.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
15.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.77%
Probability of exploitation in next 30 days
EPSS Percentile
75.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0177 is in the 81st percentile among its peer group of 1,424 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

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

Remediation

Vendor Patches (3)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: pidgin
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: pidgin
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: pidgin

Vendor Advisories (1)

redhatCVE-2016-2372Moderate

pidgin: MXIT File Transfer Length Memory Disclosure Vulnerability

Jun 21, 2016

References

security.gentoo.org / glsa/201701-38
debian.org / security/2016/dsa-3620
Third Party Advisory
pidgin.im / news/security
PatchVendor Advisory
securityfocus.com / bid/91335
Third Party AdvisoryVDB Entry
talosintelligence.com / reports/TALOS-2016-0140
Technical DescriptionThird Party Advisory
ubuntu.com / usn/USN-3031-1
Third Party Advisory