{"id":"OESA-2023-1046","summary":"pkgconf security update","details":"pkgconf is a program which helps to configure compiler and linker flags for development frameworks. It is similar to pkg-config from freedesktop.org, providing additional functionality while also maintaining compatibility.\r\n\r\nSecurity Fix(es):\r\n\r\nIn pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes.(CVE-2023-24056)","modified":"2025-09-03T06:18:59.036862Z","published":"2023-02-03T11:04:49Z","upstream":["CVE-2023-24056"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1046"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24056"}],"affected":[{"package":{"name":"pkgconf","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/pkgconf&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.3-2.oe1"}]}],"ecosystem_specific":{"x86_64":["pkgconf-debugsource-1.7.3-2.oe1.x86_64.rpm","pkgconf-1.7.3-2.oe1.x86_64.rpm","pkgconf-devel-1.7.3-2.oe1.x86_64.rpm","pkgconf-debuginfo-1.7.3-2.oe1.x86_64.rpm"],"src":["pkgconf-1.7.3-2.oe1.src.rpm"],"noarch":["pkgconf-help-1.7.3-2.oe1.noarch.rpm"],"aarch64":["pkgconf-debugsource-1.7.3-2.oe1.aarch64.rpm","pkgconf-devel-1.7.3-2.oe1.aarch64.rpm","pkgconf-1.7.3-2.oe1.aarch64.rpm","pkgconf-debuginfo-1.7.3-2.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1046.json"}},{"package":{"name":"pkgconf","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/pkgconf&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.3-2.oe1"}]}],"ecosystem_specific":{"x86_64":["pkgconf-1.7.3-2.oe1.x86_64.rpm","pkgconf-devel-1.7.3-2.oe1.x86_64.rpm","pkgconf-debugsource-1.7.3-2.oe1.x86_64.rpm","pkgconf-debuginfo-1.7.3-2.oe1.x86_64.rpm"],"src":["pkgconf-1.7.3-2.oe1.src.rpm"],"noarch":["pkgconf-help-1.7.3-2.oe1.noarch.rpm"],"aarch64":["pkgconf-debugsource-1.7.3-2.oe1.aarch64.rpm","pkgconf-devel-1.7.3-2.oe1.aarch64.rpm","pkgconf-1.7.3-2.oe1.aarch64.rpm","pkgconf-debuginfo-1.7.3-2.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1046.json"}},{"package":{"name":"pkgconf","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/pkgconf&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-3.oe2203sp1"}]}],"ecosystem_specific":{"x86_64":["pkgconf-debugsource-1.8.0-3.oe2203.x86_64.rpm","pkgconf-1.8.0-3.oe2203.x86_64.rpm","pkgconf-devel-1.8.0-3.oe2203.x86_64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203.x86_64.rpm","pkgconf-devel-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-debugsource-1.8.0-3.oe2203sp1.x86_64.rpm"],"src":["pkgconf-1.8.0-3.oe2203.src.rpm","pkgconf-1.8.0-3.oe2203sp1.src.rpm"],"noarch":["pkgconf-help-1.8.0-3.oe2203.noarch.rpm","pkgconf-help-1.8.0-3.oe2203sp1.noarch.rpm"],"aarch64":["pkgconf-devel-1.8.0-3.oe2203.aarch64.rpm","pkgconf-debugsource-1.8.0-3.oe2203.aarch64.rpm","pkgconf-1.8.0-3.oe2203.aarch64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203.aarch64.rpm","pkgconf-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-devel-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-debugsource-1.8.0-3.oe2203sp1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1046.json"}},{"package":{"name":"pkgconf","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/pkgconf&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-3.oe2203sp1"}]}],"ecosystem_specific":{"x86_64":["pkgconf-devel-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-1.8.0-3.oe2203sp1.x86_64.rpm","pkgconf-debugsource-1.8.0-3.oe2203sp1.x86_64.rpm"],"src":["pkgconf-1.8.0-3.oe2203sp1.src.rpm"],"noarch":["pkgconf-help-1.8.0-3.oe2203sp1.noarch.rpm"],"aarch64":["pkgconf-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-devel-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-debuginfo-1.8.0-3.oe2203sp1.aarch64.rpm","pkgconf-debugsource-1.8.0-3.oe2203sp1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1046.json"}}],"schema_version":"1.7.3"}