{"id":"ALSA-2026:28236","summary":"Moderate: libsolv security update","details":"The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.  \n\nSecurity Fix(es):  \n\n  * libsolv: Stack-based buffer overflow in libsolv's Debian metadata parser when handling SHA384/SHA512 checksums (CVE-2026-9150)\n  * libsolv: Heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file (CVE-2026-9149)\n  * libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data (CVE-2026-48864)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-06-24T13:59:23.433231779Z","published":"2026-06-23T00:00:00Z","related":["CVE-2026-48864","CVE-2026-9149","CVE-2026-9150"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:28236"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-48864"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-9149"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-9150"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2460379"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2460380"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2460425"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-28236.html"}],"affected":[{"package":{"name":"libsolv","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libsolv"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.33-5.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:28236.json"}},{"package":{"name":"libsolv-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libsolv-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.33-5.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:28236.json"}},{"package":{"name":"libsolv-tools","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libsolv-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.33-5.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:28236.json"}},{"package":{"name":"libsolv-tools-base","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libsolv-tools-base"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.33-5.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:28236.json"}},{"package":{"name":"python3-solv","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/python3-solv"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.33-5.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:28236.json"}}],"schema_version":"1.7.5"}