{"id":"DEBIAN-CVE-2020-37038","details":"Code Blocks 20.03 contains a denial of service vulnerability that allows attackers to crash the application by manipulating input in the FSymbols search field. Attackers can paste a large payload of 5000 repeated characters into the search field to trigger an application crash.","modified":"2026-05-01T20:01:52.411026Z","published":"2026-01-30T23:16:09.237Z","withdrawn":"2026-05-01T20:01:52.411026Z","upstream":["CVE-2020-37038"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-37038"}],"affected":[{"package":{"name":"codeblocks","ecosystem":"Debian:11","purl":"pkg:deb/debian/codeblocks?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.03+svn13046-0.1","20.03+svn13046-0.2","20.03+svn13046-0.3","20.03+svn13046-0.3~exp1","20.03+svn13046-0.4","20.03-3","20.03-3.1","25.03+dfsg-1","25.03+dfsg-2","25.03+dfsg-2.1","25.03+dfsg-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37038.json"}},{"package":{"name":"codeblocks","ecosystem":"Debian:12","purl":"pkg:deb/debian/codeblocks?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.03+svn13046-0.1","20.03+svn13046-0.2","20.03+svn13046-0.3","20.03+svn13046-0.3~exp1","20.03+svn13046-0.4","25.03+dfsg-1","25.03+dfsg-2","25.03+dfsg-2.1","25.03+dfsg-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37038.json"}},{"package":{"name":"codeblocks","ecosystem":"Debian:13","purl":"pkg:deb/debian/codeblocks?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["25.03+dfsg-2","25.03+dfsg-2.1","25.03+dfsg-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37038.json"}},{"package":{"name":"codeblocks","ecosystem":"Debian:14","purl":"pkg:deb/debian/codeblocks?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["25.03+dfsg-2","25.03+dfsg-2.1","25.03+dfsg-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37038.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}