CLEANSTART-2026-KG31017 MessagePack is the serializer implementation for Python msgpack

CVE-2026-57585 affects multiple packages. MessagePack is the serializer implementation for Python msgpack. See references for individual vulnerability details...

SUSE SLED15 / SLES15 Security Update : python-msgpack (SUSE-SU-2026:4443-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:4443-1 advisory. This update for python-msgpack fixes the following issue - CVE-2026-57585: Unpacker reuse after a caught error can lead...

Security update for python-msgpack

This update for python-msgpack fixes the following issue CVE-2026-57585: Unpacker reuse after a caught error can lead to an out-of-bounds read and a crash bsc1269947. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper...

SUSE-SU-2026:4443-1 Security update for python-msgpack

This update for python-msgpack fixes the following issue - CVE-2026-57585: Unpacker reuse after a caught error can lead to an out-of-bounds read and a crash bsc1269947...

Security update for python-msgpack

This update for python-msgpack fixes the following issue: CVE-2026-57585: reusing an Unpacker instance after an error has been caught can lead to an out-of-bounds read bsc1269947. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate ...

SUSE-SU-2026:3932-1 Security update for python-msgpack

This update for python-msgpack fixes the following issue: - CVE-2026-57585: reusing an Unpacker instance after an error has been caught can lead to an out-of-bounds read bsc1269947...

SUSE-SU-2026:23169-1 Security update for python-msgpack

This update for python-msgpack fixes the following issue - CVE-2026-57585: Unpacker reuse after a caught error can lead to an out-of-bounds read and a crash bsc1269947...

SUSE SLES15 Security Update : python-msgpack (SUSE-SU-2026:3113-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3113-1 advisory. This update for python-msgpack fixes the following issue - CVE-2026-57585: Unpacker reuse after a caught error can lead to an out-of-bounds...

openSUSE 16 Security Update : python-msgpack (openSUSE-SU-2026:21239-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:21239-1 advisory. This update for python-msgpack fixes the following issue - CVE-2026-57585: reusing an Unpacker instance after an error has been caught can lead to an...

AZL-91746 CVE-2026-57585 affecting package python-msgpack for versions less than 1.0.5-3

MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on Unpacker reuse after a caught error, potentially leading to a DoS attack. If the Unpacker is used repeatedly after an error occurs, the process may crash with a SEGV. This...