CVE-2016-2367

An information leak exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious user, server, or man-in-the-middle can send an invalid size for an avatar which will trigger an out-of-bounds read vulnerability. This could result in a denial of service or copy data from memory to the file, resulting in an information leak if the avatar is sent to another user.

• CWE-125
• CWE-200

• http://www.debian.org/security/2016/dsa-3620Third Party Advisory
• http://www.pidgin.im/news/security/?id=100Patch, Vendor Advisory
• http://www.securityfocus.com/bid/91335Third Party Advisory, VDB Entry
• http://www.talosintelligence.com/reports/TALOS-2016-0135/Technical Description, Third 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=100Patch, Vendor Advisory
• http://www.securityfocus.com/bid/91335Third Party Advisory, VDB Entry
• http://www.talosintelligence.com/reports/TALOS-2016-0135/Technical Description, Third Party Advisory
• http://www.ubuntu.com/usn/USN-3031-1Third Party Advisory
• https://security.gentoo.org/glsa/201701-38

Published

Jan 6, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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