VDB
CVE-2018-8098
CVE-2018-8098
PUBLISHED
Integer overflow in the index.c:read_entry() function while decompressing a compressed prefix length in libgit2 before v0.26.2 allows an attacker to cause a denial of service (out-of-bounds read) via a crafted repository index file.
EPSS 0.74% · 73.4th percentile
Risk Scores
EPSS Score
0.74%
73.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | libgit2 | 0.24.1-2ubuntu0.2+esm1, 0.24.1-2ubuntu0.2, 0.24.1-2 |
| Ubuntu:Pro:18.04:LTS | libgit2 | 0, 0.26.0+dfsg.1-1.1, 0.26.0+dfsg.1-1.1build1 |
| Ubuntu:Pro:14.04:LTS | libgit2 | 0.19.0-2, 0.19.0-2ubuntu0.4+esm1, 0.19.0-2ubuntu0.4 |
Timeline
- Mar 14, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-8098 third-party-advisory
- https://github.com/libgit2/libgit2/commit/3207ddb0103543da8ad2139ec6539f590f9900c1 third-party-advisory
- https://github.com/libgit2/libgit2/commit/3db1af1f370295ad5355b8f64b865a2a357bcac0 third-party-advisory
- https://libgit2.github.com/security/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-8098 third-party-advisory