National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8098 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.5 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/libgit2/libgit2/commit/3207ddb0103543da8ad2139ec6539f590f9900c1 Patch Third Party Advisory
https://github.com/libgit2/libgit2/commit/3db1af1f370295ad5355b8f64b865a2a357bcac0 Patch Third Party Advisory
https://libgit2.github.com/security/ Patch Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-190 Integer Overflow or Wraparound NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libgit2_project:libgit2:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
0.26.2


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8098
NVD Published Date:
03/13/2018
NVD Last Modified:
04/10/2018