{"id":"USN-7643-1","summary":"libsoup3, libsoup2.4 vulnerabilities","details":"Jan Różański discovered that libsoup incorrectly handled range headers in\nan HTTP request. An attacker could possibly use this issue to cause libsoup\nto consume excessive memory, resulting in a denial of service.\n(CVE-2025-32907)\n\nAlon Zahavi discovered that libsoup incorrectly handled memory when parsing\nHTTP requests. An attacker could possibly use this issue to send a\nmaliciously crafted HTTP request to the server, causing a denial of service\nor obtaining sensitive information. This issue only affected Ubuntu 25.04.\n(CVE-2025-32914)\n\nIt was discovered that libsoup incorrectly handled memory when parsing\nthe expiration date of maliciously crafted cookies. An attacker could\npossibly use this issue to cause a denial of service. (CVE-2025-4945)\n\nIt was discovered that libsoup incorrectly handled integer calculations\nwhen parsing multipart data. An attacker could possibly use this issue to\ncause a denial of service. (CVE-2025-4948)\n\nIt was discovered that libsoup incorrectly handled buffer reading when\nlocating boundaries in multipart forms. An attacker could possibly use this\nissue to cause a denial of service or obtain sensitive information.\n(CVE-2025-4969)","modified":"2026-02-10T04:49:34Z","published":"2025-07-17T12:30:05Z","related":["UBUNTU-CVE-2025-32907","UBUNTU-CVE-2025-32914","UBUNTU-CVE-2025-4945","UBUNTU-CVE-2025-4948","UBUNTU-CVE-2025-4969"],"upstream":["CVE-2025-32907","CVE-2025-32914","CVE-2025-4945","CVE-2025-4948","CVE-2025-4969","UBUNTU-CVE-2025-32907","UBUNTU-CVE-2025-32914","UBUNTU-CVE-2025-4945","UBUNTU-CVE-2025-4948","UBUNTU-CVE-2025-4969"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7643-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4945"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4948"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4969"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-32907"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-32914"}],"affected":[{"package":{"name":"libsoup2.4","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libsoup2.4@2.52.2-1ubuntu0.3+esm5?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.2-1ubuntu0.3+esm5"}]}],"versions":["2.50.0-2debian1","2.52.1-1","2.52.2-1","2.52.2-1ubuntu0.1","2.52.2-1ubuntu0.2","2.52.2-1ubuntu0.3","2.52.2-1ubuntu0.3+esm1","2.52.2-1ubuntu0.3+esm2","2.52.2-1ubuntu0.3+esm3","2.52.2-1ubuntu0.3+esm4"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): 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