{"id":"USN-7541-1","summary":"glibc vulnerability","details":"It was discovered that the GNU C Library incorrectly search LD_LIBRARY_PATH\nto determine which library to load when statically linked setuid binary\ncalls dlopen. A local attacker could possibly use this issue to cause a\ndenial of service or execute arbitrary code.\n","modified":"2026-04-22T10:58:59.498919Z","published":"2025-05-28T09:18:52Z","related":["UBUNTU-CVE-2025-4802"],"upstream":["CVE-2025-4802","UBUNTU-CVE-2025-4802"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7541-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4802"}],"affected":[{"package":{"name":"glibc","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/glibc@2.27-3ubuntu1.6+esm5?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27-3ubuntu1.6+esm5"}]}],"versions":["2.26-0ubuntu2","2.26-0ubuntu2.1","2.27-0ubuntu2","2.27-0ubuntu3","2.27-3ubuntu1","2.27-3ubuntu1.2","2.27-3ubuntu1.3","2.27-3ubuntu1.4","2.27-3ubuntu1.5","2.27-3ubuntu1.6","2.27-3ubuntu1.6+esm1","2.27-3ubuntu1.6+esm2","2.27-3ubuntu1.6+esm3","2.27-3ubuntu1.6+esm4"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"glibc-source","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc-bin","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc-dev-bin","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_version":"2.27-3ubuntu1.6+esm5","binary_name":"libc6-amd64"},{"binary_name":"libc6-armel","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_version":"2.27-3ubuntu1.6+esm5","binary_name":"libc6-dev-amd64"},{"binary_name":"libc6-dev-armel","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_version":"2.27-3ubuntu1.6+esm5","binary_name":"libc6-dev-i386"},{"binary_name":"libc6-dev-s390","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-dev-x32","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-i386","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-lse","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-pic","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-s390","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"libc6-x32","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"locales","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"locales-all","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"multiarch-support","binary_version":"2.27-3ubuntu1.6+esm5"},{"binary_name":"nscd","binary_version":"2.27-3ubuntu1.6+esm5"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2025-4802","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7541-1.json"}},{"package":{"name":"glibc","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/glibc@2.31-0ubuntu9.18?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.31-0ubuntu9.18"}]}],"versions":["2.30-0ubuntu2","2.30-0ubuntu3","2.31-0ubuntu5","2.31-0ubuntu6","2.31-0ubuntu7","2.31-0ubuntu9","2.31-0ubuntu9.1","2.31-0ubuntu9.2","2.31-0ubuntu9.3","2.31-0ubuntu9.7","2.31-0ubuntu9.9","2.31-0ubuntu9.12","2.31-0ubuntu9.14","2.31-0ubuntu9.15","2.31-0ubuntu9.16","2.31-0ubuntu9.17"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"glibc-source","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc-bin","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc-dev-bin","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-amd64","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-armel","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-dev-amd64","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-dev-armel","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-dev-i386","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-dev-s390","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-dev-x32","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-i386","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-lse","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-pic","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-prof","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-s390","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"libc6-x32","binary_version":"2.31-0ubuntu9.18"},{"binary_version":"2.31-0ubuntu9.18","binary_name":"locales"},{"binary_name":"locales-all","binary_version":"2.31-0ubuntu9.18"},{"binary_name":"nscd","binary_version":"2.31-0ubuntu9.18"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7541-1.json","cves_map":{"cves":[{"id":"CVE-2025-4802","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"glibc","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/glibc@2.35-0ubuntu3.10?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35-0ubuntu3.10"}]}],"versions":["2.34-0ubuntu3","2.35-0ubuntu1","2.35-0ubuntu3","2.35-0ubuntu3.1","2.35-0ubuntu3.3","2.35-0ubuntu3.4","2.35-0ubuntu3.5","2.35-0ubuntu3.6","2.35-0ubuntu3.7","2.35-0ubuntu3.8","2.35-0ubuntu3.9"],"ecosystem_specific":{"availability":"No 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