Oracle Linux 8 : libevent (ELSA-2026-67908)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-67908 advisory. - Fix CVE-2026-63385: HTTP header injection via CRLF in header values - Fix CVE-2026-63387: out-of-bounds write in evdns dnsnametolabels - Fix...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in NTP

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-63379, CVE-2026-63381, CVE-2026-63382, CVE-2026-63383, CVE-2026-63384, CVE-2026-63385, CVE-2026-63387, CVE-2026-63388 in Network Time Protocol NTP as described in the vulnerability details section. Vulnerability Details...

libevent security update

An update is available for libevent. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libevent packages provide an abstract asynchronous event notification...

RLSA-2026:67909 Important: libevent security update

The libevent packages provide an abstract asynchronous event notification library. Security Fixes: libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of service or data corruption CVE-2026-63387...

libevent security update

An update is available for libevent. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libevent packages provide an abstract asynchronous event notification...

RLSA-2026:67908 Important: libevent security update

The libevent packages provide an abstract asynchronous event notification library. Security Fixes: libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of service or data corruption CVE-2026-63387...

libevent security update

An update is available for libevent. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libevent packages provide an abstract asynchronous event notification...

RLSA-2026:67910 Important: libevent security update

The libevent packages provide an abstract asynchronous event notification library. Security Fixes: libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of service or data corruption CVE-2026-63387...

libevent security update

2.1.8-11 - Fix CVE-2026-63385: HTTP header injection via CRLF in header values - Resolves: RHEL-253566 2.1.8-10 - Fix CVE-2026-63387: out-of-bounds write in evdns dnsnametolabels - Resolves: RHEL-249889 2.1.8-9 - Fix CVE-2026-63383: out-of-bounds read in decodetaginternal - Resolves: RHEL-250240...

Oracle Linux 9 : libevent (ELSA-2026-67910)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-67910 advisory. - CVE-2026-63383 - CVE-2026-63384 - CVE-2026-63388 - CVE-2026-63387 - CVE-2026-63379 - CVE-2026-63381 - CVE-2026-63382 Tenable has extracted the...

RockyLinux 8 : libevent (RLSA-2026:67908)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:67908 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

MiracleLinux 8 : libevent-2.1.8-11.el8_10 (AXSA:2026-1863:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1863:01 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial o...

RockyLinux 9 : libevent (RLSA-2026:67910)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:67910 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

Oracle Linux 10 : libevent (ELSA-2026-67909)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-67909 advisory. - CVE-2026-63383 - CVE-2026-63384 - CVE-2026-63388 - CVE-2026-63387 - CVE-2026-63379 - CVE-2026-63381 - CVE-2026-63382 Tenable has extracted the...

RockyLinux 10 : libevent (RLSA-2026:67909)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:67909 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

AlmaLinux 10 : libevent (ALSA-2026:67909)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67909 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

AlmaLinux 9 : libevent (ALSA-2026:67910)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67910 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

AlmaLinux 8 : libevent (ALSA-2026:67908)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:67908 advisory. libevent: Libevent: Denial of Service via malformed RPC data CVE-2026-63383 libevent: Libevent: Off-by-one stack buffer overflow leading to denial of...

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...

libevent: Libevent: Memory corruption due to use-after-free

A flaw was found in Libevent, an event notification library. A use-after-free vulnerability exists in the evbufferaddbufferreference function when it processes an output buffer with a zero length. This can lead to a dangling pointer, which an attacker could exploit to cause memory corruption or...