Home/CVE/A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT d
CVE

CVE-2016-2369

A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT d

A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a denial of service vulnerability. A malicious server can send a packet starting with a NULL byte triggering the vulnerability.

MEDIUM · CVSS 5.9 EPSS 0.03136
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

3
pidgin<= 2.10.12
canonical ubuntu linuxall versions
debian linuxall versions
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.0 · cret@cert.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Jan 2017 · 09:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
usnUSN-3031-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.debian.org/security/2016/dsa-3620Third Party Advisory
http://www.pidgin.im/news/security/?id=102PatchVendor Advisory
http://www.securityfocus.com/bid/91335Third Party AdvisoryVDB Entry
http://www.talosintelligence.com/reports/TALOS-2016-0137/Technical DescriptionThird Party Advisory
http://www.ubuntu.com/usn/USN-3031-1Third Party Advisory
https://security.gentoo.org/glsa/201701-38
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