{"id":"CLSA-2026-1778869454","summary":"Fix CVE(s): CVE-2026-42945","details":"   * SECURITY UPDATE: Heap buffer overflow in ngx_http_rewrite_module via\n     PCRE unnamed captures with question mark in replacement strings\n     - debian/patches/CVE-2026-42945.patch: clear e-\u003eis_args in\n       ngx_http_script_regex_end_code to prevent buffer overrun when\n       rewrite directive is followed by set or if with PCRE captures\n     - CVE-2026-42945","modified":"2026-06-04T09:45:39.363494042Z","published":"2026-05-15T18:24:19Z","upstream":["CVE-2026-42945"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1778869454.html"}],"affected":[{"package":{"name":"libnginx-mod-http-auth-pam","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-auth-pam?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-cache-purge","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-cache-purge?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-dav-ext","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-dav-ext?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-echo","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-echo?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-fancyindex","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-fancyindex?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-geoip","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-geoip?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-headers-more-filter","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-headers-more-filter?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-image-filter","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-image-filter?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-lua","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-lua?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-ndk","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-ndk?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-perl","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-perl?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-subs-filter","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnginx-mod-http-subs-filter?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.2-2+deb10u5+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1778869454.json"}},{"package":{"name":"libnginx-mod-http-uploadprogress","ecosystem":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