{"id":"DEBIAN-CVE-2026-2705","details":"A vulnerability was detected in Open Babel up to 3.1.1. The impacted element is the function OBAtom::SetFormalCharge in the library include/openbabel/atom.h of the component MOL2 File Handler. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The patch is identified as e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet.","modified":"2026-09-01T16:06:36.737315636Z","published":"2026-02-19T07:17:49.990Z","upstream":["CVE-2026-2705"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-2705"}],"affected":[{"package":{"name":"openbabel","ecosystem":"Debian:12","purl":"pkg:deb/debian/openbabel?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.1+dfsg-10","3.1.1+dfsg-11","3.1.1+dfsg-12","3.1.1+dfsg-13","3.1.1+dfsg-14","3.1.1+dfsg-15~exp","3.1.1+dfsg-9","3.2.0+dfsg-1~exp"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"}},{"package":{"name":"openbabel","ecosystem":"Debian:13","purl":"pkg:deb/debian/openbabel?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.1+dfsg-12","3.1.1+dfsg-13","3.1.1+dfsg-14","3.1.1+dfsg-15~exp","3.2.0+dfsg-1~exp"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"}},{"package":{"name":"openbabel","ecosystem":"Debian:14","purl":"pkg:deb/debian/openbabel?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.1+dfsg-12","3.1.1+dfsg-13","3.1.1+dfsg-14","3.1.1+dfsg-15~exp","3.2.0+dfsg-1~exp"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"}]}