{"id":"UBUNTU-CVE-2023-31794","details":"MuPDF v1.21.1 was discovered to contain an infinite recursion in the component pdf_mark_list_push. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.","modified":"2025-07-14T06:35:20.325862Z","published":"2023-10-31T01:15:00Z","withdrawn":"2025-08-18T04:50:30Z","upstream":["CVE-2023-31794"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-31794"},{"type":"REPORT","url":"https://bugs.ghostscript.com/show_bug.cgi?id=706506"},{"type":"REPORT","url":"https://git.ghostscript.com/?p=mupdf.git;h=c0015401693b58e2deb5d75c39f27bc1216e47c6"},{"type":"REPORT","url":"https://gist.github.com/spookhorror/c770d118767b1b0d89fdfe2845169d06"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-31794"}],"affected":[{"package":{"name":"mupdf","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/mupdf@1.23.10+ds1-1build3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22.2+ds1-2","1.22.2+ds1-2build1","1.23.6+ds1-1","1.23.7+ds1-1","1.23.10+ds1-1","1.23.10+ds1-1build1","1.23.10+ds1-1build2","1.23.10+ds1-1build3"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31794.json"}},{"package":{"name":"mupdf","ecosystem":"Ubuntu:25.04","purl":"pkg:deb/ubuntu/mupdf@1.25.1+ds1-5build2?arch=source&distro=plucky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.24.3+ds1-1","1.24.10+ds1-1","1.25.1+ds1-5","1.25.1+ds1-5build1","1.25.1+ds1-5build2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31794.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}