libevent: Libevent: Arbitrary code execution via heap out-of-bounds write in AF_UNIX handling

A flaw was found in Libevent. A heap out-of-bounds write vulnerability in the buffereventsocketsetconnaddress function allows an unauthenticated local peer to achieve arbitrary code execution. By connecting to an AFUNIX listener, an attacker can overwrite critical heap data, leading to memory...

EUVD-2026-63501

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has a heap out-of-bounds write in buffereventsock.c when buffereventsocketsetconnaddress copies a kernel-supplied AFUNIX peer address into buffereventprivate.connaddress. Release builds compiled with NDEBUG disab...

RHEL 6 : openmpi (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - libevent: potential heap overflow in buffer/bufferevent APIs CVE-2014-6272 Note that Nessus has not tested for this...

RHEL 4 : openmpi (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 4 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - libevent: potential heap overflow in buffer/bufferevent APIs CVE-2014-6272 Note that Nessus has not tested for this...

Vulnerabilities in the Libevent library, which allow a hacker to cause a service failure

The multiple vulnerabilities in the evbuffer programming interface of the Libevent library are caused by integer overflows. Exploiting these vulnerabilities allows an attacker to cause a service failure by using large input data in functions such as evbufferadd, evbufferexpand, and buffereventwri...

DEBIAN-CVE-2014-6272

Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the 1 evbufferadd, 2...

UBUNTU-CVE-2014-6272

Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the 1 evbufferadd, 2...