CVE-2018-10888
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-10888
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10888.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-10888
- Downstream
- Related
- Published
- 2018-07-10T14:29:00Z
- Modified
- 2025-10-14T16:19:45.330874Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in libgit2 before version 0.27.3. A missing check in gitdeltaapply 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.
- References
-
- https://bugzilla.redhat.com/show_bug.cgi?id=1598024
- https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3
- https://github.com/libgit2/libgit2/releases/tag/v0.27.3
- https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html
Affected packages
Git / github.com/libgit2/libgit2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/libgit2/libgit2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
Affected versions
v0.*
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
v0.19.0
v0.2.0
v0.20.0
v0.21.0
v0.21.0-rc1
v0.21.0-rc2
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
v0.24.4
v0.25.0
v0.25.0-rc1
v0.25.0-rc2
v0.25.1
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
{
"vanir_signatures": [
{
"signature_version": "v1",
"source": "https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3",
"signature_type": "Function",
"target": {
"function": "git_delta_apply",
"file": "src/delta.c"
},
"deprecated": false,
"digest": {
"length": 1653.0,
"function_hash": "328043144487899150730101617036537699878"
},
"id": "CVE-2018-10888-a7a65835"
},
{
"signature_version": "v1",
"source": "https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3",
"signature_type": "Line",
"target": {
"file": "src/delta.c"
},
"deprecated": false,
"digest": {
"line_hashes": [
"8219917613978475874616252252903839753",
"157188723891115284879704770483038487554",
"159604477385763283317304130011059385784",
"206338886654848625335911067195291416915",
"191971042947744980791634820005590670727",
"149459393739412816323913349285558660908",
"202190232388223568525406027698288255921",
"248693588680834188084334061751426487955",
"44641286980390635702979826641543948021",
"282553991696690259056494778295165650355",
"167706338245615166082035964895252361564"
],
"threshold": 0.9
},
"id": "CVE-2018-10888-a9b7c45d"
}
]
}