Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pidgin | Pidgin | <= 2.10.12 |
| Canonical | Ubuntu Linux | 12.04 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2016/dsa-3620Third Party Advisory
- http://www.pidgin.im/news/security/?id=93PatchVendor Advisory
- http://www.securityfocus.com/bid/91335Third Party AdvisoryVDB Entry
- http://www.talosintelligence.com/reports/TALOS-2016-0119/Technical DescriptionThird Party Advisory
- http://www.ubuntu.com/usn/USN-3031-1Third Party Advisory
- https://security.gentoo.org/glsa/201701-38
- http://www.debian.org/security/2016/dsa-3620Third Party Advisory
- http://www.pidgin.im/news/security/?id=93PatchVendor Advisory
- http://www.securityfocus.com/bid/91335Third Party AdvisoryVDB Entry
- http://www.talosintelligence.com/reports/TALOS-2016-0119/Technical DescriptionThird Party Advisory
- http://www.ubuntu.com/usn/USN-3031-1Third Party Advisory
- https://security.gentoo.org/glsa/201701-38
FAQ
What is CVE-2016-2377?
CVE-2016-2377 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 ...
How severe is CVE-2016-2377?
CVE-2016-2377 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-2377?
Check the references section above for vendor advisories and patch information. Affected products include: Pidgin Pidgin, Canonical Ubuntu Linux, Debian Debian Linux.