{"id":"UBUNTU-CVE-2025-6271","details":"A vulnerability, which was classified as problematic, was found in swftools up to 0.9.2. This affects the function wav_convert2mono in the library lib/wav.c of the component wav2swf. The manipulation leads to out-of-bounds read. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.","modified":"2025-10-24T05:16:34Z","published":"2025-06-19T18:15:00Z","upstream":["CVE-2025-6271"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-6271"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-6271"},{"type":"REPORT","url":"https://github.com/swftools/swftools/issues/239"},{"type":"REPORT","url":"https://github.com/user-attachments/files/19415662/wav2swf_crash.txt"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.313275"},{"type":"REPORT","url":"https://vuldb.com/?id.313275"},{"type":"REPORT","url":"https://vuldb.com/?submit.593005"}],"affected":[{"package":{"name":"swftools","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/swftools@0.9.2+git20130725-4.1~build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2+git20130725-2","0.9.2+git20130725-2ubuntu1","0.9.2+git20130725-4","0.9.2+git20130725-4.1~build0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"swftools","binary_version":"0.9.2+git20130725-4.1~build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6271.json"}},{"package":{"name":"swftools","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/swftools@0.9.2+git20130725-4.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2+git20130725-4.1"],"ecosystem_specific":{"binaries":[{"binary_name":"swftools","binary_version":"0.9.2+git20130725-4.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6271.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}