{"id":"UBUNTU-CVE-2026-2369","details":"A flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.","modified":"2026-09-18T01:00:14.985083952Z","published":"2026-03-19T15:16:00Z","related":["USN-8523-1"],"upstream":["CVE-2026-2369"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-2369"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-2369"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8523-1"}],"affected":[{"package":{"name":"libsoup2.4","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libsoup2.4?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.62.1-1ubuntu0.4+esm7"}]}],"versions":["2.60.1-1","2.60.2-1","2.60.2-2","2.60.3-1","2.61.90-1","2.62.0-1","2.62.1-1","2.62.1-1ubuntu0.1","2.62.1-1ubuntu0.3","2.62.1-1ubuntu0.4","2.62.1-1ubuntu0.4+esm1","2.62.1-1ubuntu0.4+esm2","2.62.1-1ubuntu0.4+esm3","2.62.1-1ubuntu0.4+esm4","2.62.1-1ubuntu0.4+esm5","2.62.1-1ubuntu0.4+esm6"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro 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with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2369.json"}},{"package":{"name":"libsoup2.4","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libsoup2.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.74.2-3ubuntu0.7"}]}],"versions":["2.72.0-3ubuntu3","2.74.1-1","2.74.2-2","2.74.2-3","2.74.2-3ubuntu0.1","2.74.2-3ubuntu0.2","2.74.2-3ubuntu0.3","2.74.2-3ubuntu0.4","2.74.2-3ubuntu0.5","2.74.2-3ubuntu0.6"],"ecosystem_specific":{"binaries":[{"binary_version":"2.74.2-3ubuntu0.7","binary_name":"gir1.2-soup-2.4"},{"binary_name":"libsoup-gnome2.4-1","binary_version":"2.74.2-3ubuntu0.7"},{"binary_name":"libsoup2.4-1","binary_version":"2.74.2-3ubuntu0.7"},{"binary_name":"libsoup2.4-common","binary_version":"2.74.2-3ubuntu0.7"},{"binary_name":"libsoup2.4-tests","binary_version":"2.74.2-3ubuntu0.7"}],"availability":"No subscription 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