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CVE-2016-2377
A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent by the server…
High8.1EPSS 2.6%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent by the server could potentially result in an out-of-bounds write of one byte. A malicious server can send a negative content-length in response to a HTTP request triggering the vulnerability.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.6% · top 15% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
- off-by-one write
- CWE-119 (opens in a new tab)
Affected products
Pidgin · Pidgin
- affected 2.10.11
References (6)
- http://www.pidgin.im/news/security/?id=93 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 91335 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- DSA-3620 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.talosintelligence.com/reports/TALOS-2016-0119/ (opens in a new tab)x_refsource_MISCx_transferred
- GLSA-201701-38 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- USN-3031-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .