TencentOS Server 3: libevent (TSSA-2026:1140)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1140 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

EulerOS 2.0 SP13 : libevent (EulerOS-SA-2026-4060)

According to the versions of the libevent packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 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...

EulerOS 2.0 SP13 : libevent (EulerOS-SA-2026-4151)

According to the versions of the libevent packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 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...

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BIT-THRIFT-2026-90440 Apache Thrift: An exception escaping a libevent callback stops the D library's non-blocking server, allowing an unauthenticated remote attacker to deny service

Uncaught exception, improper handling of exceptional conditions, improper resource shutdown vulnerability in Apache Thrift D thrift.server.nonblocking.TNonblockingServer. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

CentOS Linux 7.9 [CIQ] Security Update: libevent / libevent-devel / libevent-doc Multiple Vulnerabilities (ciqsa-2026_1590)

The CentOS Linux 7.9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261590 advisory. This advisory aggregates security fixes for the libevent SRPM in CIQ CentOS Bridge 7.9. It addresses 2 CVEs: CVE-2026-63383, CVE-2026-63387. Tenable has...

Security Bulletin: IBM Instana Observability is affected by multiple vulnerabilities within Instana Agent container image

Summary Multiple vulnerabilities were addressed in IBM Observability with Instana within Instana Agent container image build 1.0.326 Vulnerability Details CVEID:CVE-2026-63383 DESCRIPTION: Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent can read beyond a...

CVE-2026-90440 Apache Thrift: An exception escaping a libevent callback stops the D library's non-blocking server, allowing an unauthenticated remote attacker to deny service

Uncaught exception, improper handling of exceptional conditions, improper resource shutdown vulnerability in Apache Thrift D thrift.server.nonblocking.TNonblockingServer. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

CVE-2026-90440 Apache Thrift: An exception escaping a libevent callback stops the D library's non-blocking server, allowing an unauthenticated remote attacker to deny service

Uncaught exception, improper handling of exceptional conditions, improper resource shutdown vulnerability in Apache Thrift D thrift.server.nonblocking.TNonblockingServer. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

CLEANSTART-2024-UY59610 search_make_new function in evdns

Security vulnerability affects the libevent package. The searchmakenew function in evdns...

CLEANSTART-2024-EN82198 Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil

Security vulnerability affects the libevent package. Stack-based buffer overflow in the evutilparsesockaddrport function in evutil...

CLEANSTART-2024-EI97817 name_parse function in evdns

Security vulnerability affects the libevent package. The nameparse function in evdns...

Rocky Linux 9.6 [TuxCare] Security Update: libevent / libevent-devel / libevent-doc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790587734)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790587734 advisory. - Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent processes chunked HTTP trailers in http.c...

AlmaLinux 9.6 [TuxCare] Security Update: libevent / libevent-devel / libevent-doc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790587734)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790587734 advisory. - Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent processes chunked HTTP trailers in http.c...

Rocky Linux 9 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-debugsource / etc Multiple Vulnerabilities (crlsa-2026_67910)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667910 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...

Rocky Linux 10.2 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-debugsource / etc Multiple Vulnerabilities (crlsa-2026_67909)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667909 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...

Rocky Linux 8 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-debugsource / etc Multiple Vulnerabilities (crlsa-2026_67908)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667908 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...

Rocky Linux 9.6 [CIQ] Security Update: libevent / libevent-devel / libevent-doc Multiple Vulnerabilities (ciqsa-2026_1554)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261554 advisory. This advisory aggregates security fixes for the libevent SRPM in CIQ LTS 9.6. It addresses 6 CVEs: CVE-2026-63382, CVE-2026-63383, CVE-2026-63384,...

Rocky Linux 9.2 [CIQ] Security Update: libevent / libevent-devel / libevent-doc (ciqsa-2026_1574)

The Rocky Linux 9.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261574 advisory. This advisory aggregates security fixes for the libevent SRPM in CIQ LTS 9.2. It addresses 1 CVE: CVE-2026-63387. Tenable has extracted the preceding description...

CentOS Linux 7.9 [CIQ] Security Update: libevent / libevent-debuginfo / libevent-devel / libevent-doc Multiple Vulnerabilities (ciqsa-2026_0695)

The CentOS Linux 7.9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260695 advisory. This advisory aggregates security fixes for the libevent SRPM in CIQ CentOS Bridge 7.9. It addresses 2 CVEs: CVE-2016-10196, CVE-2016-10197. Tenable has...