{"id":"CVE-2018-10888","details":"A flaw was found in libgit2 before version 0.27.3. A missing check in git_delta_apply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.","modified":"2026-04-11T17:15:03.992170Z","published":"2018-07-10T14:29:00.323Z","related":["SUSE-SU-2018:2469-1","SUSE-SU-2018:3440-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"8.0"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"9.0"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1598024"},{"type":"FIX","url":"https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3"},{"type":"FIX","url":"https://github.com/libgit2/libgit2/releases/tag/v0.27.3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libgit2/libgit2","events":[{"introduced":"0"},{"fixed":"504bd54a2b57e8d606c63c00e5e15ea68a30bc5b"},{"fixed":"9844d38bed10e9ff17174434b3421b227ae710f3"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.27.3"}],"source":["CPE_FIELD","REFERENCES"],"cpe":"cpe:2.3:a:libgit2:libgit2:*:*:*:*:*:*:*:*"}}],"versions":["v0.1.0","v0.10.0","v0.11.0","v0.12.0","v0.13.0","v0.14.0","v0.15.0","v0.16.0","v0.17.0","v0.18.0","v0.2.0","v0.21.0","v0.22.0","v0.22.0-rc1","v0.22.0-rc2","v0.23.0","v0.23.0-rc1","v0.23.0-rc2","v0.24.0","v0.24.0-rc1","v0.26.0","v0.26.0-rc1","v0.26.0-rc2","v0.27.0","v0.27.0-rc1","v0.27.0-rc2","v0.27.0-rc3","v0.27.1","v0.27.2","v0.3.0","v0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-10888.json","vanir_signatures_modified":"2026-04-11T17:15:03Z","vanir_signatures":[{"target":{"function":"git_delta_apply","file":"src/delta.c"},"digest":{"length":1653,"function_hash":"328043144487899150730101617036537699878"},"signature_version":"v1","id":"CVE-2018-10888-a7a65835","source":"https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3","signature_type":"Function","deprecated":false},{"target":{"file":"src/delta.c"},"digest":{"threshold":0.9,"line_hashes":["8219917613978475874616252252903839753","157188723891115284879704770483038487554","159604477385763283317304130011059385784","206338886654848625335911067195291416915","191971042947744980791634820005590670727","149459393739412816323913349285558660908","202190232388223568525406027698288255921","248693588680834188084334061751426487955","44641286980390635702979826641543948021","282553991696690259056494778295165650355","167706338245615166082035964895252361564"]},"signature_version":"v1","id":"CVE-2018-10888-a9b7c45d","source":"https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3","signature_type":"Line","deprecated":false}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}