CVE-2018-10888 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5