{"id":"UBUNTU-CVE-2026-82250","details":"gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client process during fetch operations without authentication.","modified":"2026-09-02T16:28:28Z","published":"2026-08-28T12:16:00Z","upstream":["CVE-2026-82250"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-82250"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-82250"},{"type":"REPORT","url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-2vh6-hw4j-32ww"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/gitoxide-gix-packetline-before-0.21.5-denial-of-service"}],"affected":[{"package":{"name":"rust-gix-packetline","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-gix-packetline?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.16.6-1","0.16.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-gix-packetline-dev","binary_version":"0.16.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82250.json"}},{"package":{"name":"rust-gix-packetline","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/rust-gix-packetline?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.18.2-1","0.18.2-2","0.19.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-gix-packetline-dev","binary_version":"0.19.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82250.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:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}