EUVD-2023-60651

The ca-certificates package before ca-certificates-2021.2.50-72 for Amazon Linux 2 AL2 does not properly remove certain TrustCor root certificates from the root store. NOTE: this issue exists because of an incorrect fix for CVE-2022-23491...

Low: mount-s3

Issue Overview: libgit2 Submodule path traversal CVE-2026-53584 Affected Packages: mount-s3 Issue Correction: Run dnf update mount-s3 --releasever 2023.12.20260914 or dnf update --advisory ALAS2023-2026-2137 --releasever 2023.12.20260914 to update your system. More information on how to update yo...

Important: perl-YAML

Issue Overview: Backtracking leads to exponential load time in libyaml library. CVE-2026-63676 Affected Packages: perl-YAML Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue...

Medium: runc

Issue Overview: x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name SAN entries. This caused strings.Splithost, "." to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically bas...

Important: gstreamer1-plugins-good

Issue Overview: GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target mus...

Low: perl-Socket

Issue Overview: Socket versions before 2.041 for Perl have an out-of-bounds heap read. In Socket.xs, packipmreqsource checks the length of its source argument before the argument is read, so the check tests the byte length carried over from the preceding multiaddr argument instead. Both addresses...

Medium: libheif

Issue Overview: libheif: Integer underflow in Fraction constructor via double clap transform application CVE-2026-62289 libheif: Out-of-bounds read in uncompressed unci tile range slicing CVE-2026-62292 Affected Packages: libheif Issue Correction: Run dnf update libheif --releasever...

Important: gstreamer1-plugins-base

Issue Overview: GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target mu...

Amazon Linux 2023 : cups-filters, cups-filters-devel, cups-filters-libs (ALAS2023-2026-2127)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2127 advisory. A flaw was found in libcupsfilters and cups-filters. The PNG image reading function creates a libpng reader without installing an error recovery handler, causing the CUPS image filter process to abort...

Amazon Linux 2 : gstreamer-plugins-good (ALAS-2026-3913)

The version of gstreamer-plugins-good installed on the remote host is prior to 0.10.31-20. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3913 advisory. GStreamer MRF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability...

Amazon Linux 2 : freerdp (ALAS-2026-3906)

The version of freerdp installed on the remote host is prior to 2.11.7-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3906 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, rdpsndserverrecvformats in...

Amazon Linux 2023 : gstreamer1-plugins-good, gstreamer1-plugins-good-gtk (ALAS2023-2026-2140)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2140 advisory. GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer...

Amazon Linux 2 : runc (ALASNITRO-ENCLAVES-2026-119)

The version of runc installed on the remote host is prior to 1.3.6-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NITRO-ENCLAVES-2026-119 advisory. x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name...

Amazon Linux 2 : openssl-snapsafe (ALASOPENSSL-SNAPSAFE-2026-012)

The version of openssl-snapsafe installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2OPENSSL-SNAPSAFE-2026-012 advisory. Issue summary: Receiving a DTLS record for a future epoch while a handshakeis in progress causes...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-2142)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2142 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, an authenticated RDP client can advertise DVI ADPCM with nBlockAlign equal to 8 and nChannels equal to 2 to ma...

Amazon Linux 2023 : rsyslog, rsyslog-crypto, rsyslog-elasticsearch (ALAS2023-2026-2133)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2133 advisory. A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript replace function by sending specially crafted syslog messages. This vulnerability...

Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2026-137)

The version of ecs-service-connect-agent installed on the remote host is prior to v1.39.1.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2026-137 advisory. An Envoy proxy handling HTTP/3 connections can dereference a null transport socket option during t...

Amazon Linux 2 : wireshark (ALAS-2026-3905)

The version of wireshark installed on the remote host is prior to 2.6.2-15. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3905 advisory. C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-76879 C12.22...

Amazon Linux 2023 : heif-pixbuf-loader, libheif, libheif-devel (ALAS2023-2026-2134)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2134 advisory. libheif: Integer underflow in Fraction constructor via double clap transform application CVE-2026-62289 libheif: Out-of-bounds read in uncompressed unci tile range slicing CVE-2026-62292 Tenab...

Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2026-2157)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2157 advisory. libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLGetBuffer, XMLParse, XMLParseBuffer, XMLParserFree, or XMLParserReset from within handlers in cases of a policy violatio...