openSUSE Security Update : libgit2 (openSUSE-2018-922)

high Nessus Plugin ID 112139

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for libgit2 to version 0.26.5 fixes the following issues :

The following security vulnerabilities were addressed :

- CVE-2018-10887: Fixed an integer overflow which in turn leads to an out of bound read, allowing to read the base object, which could be exploited by an attacker to cause denial of service (DoS) (bsc#1100613).

- CVE-2018-10888: Fixed an out-of-bound read while reading a binary delta file, which could be exploited by an attacker t ocause a denial of service (DoS) (bsc#1100612).

- CVE-2018-11235: Fixed a remote code execution, which could occur with a crafted .gitmodules file (bsc#1095219)

- CVE-2018-15501: Prevent out-of-bounds reads when processing smart-protocol 'ng' packets (bsc#1104641)

This update was imported from the SUSE:SLE-15:Update update project.

Solution

Update the affected libgit2 packages.

Plugin Details

Severity: High

ID: 112139

File Name: openSUSE-2018-922.nasl

Version: 1.6

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 8/28/2018

Updated: 1/19/2021

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.3

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libgit2-26, p-cpe:/a:novell:opensuse:libgit2-26-32bit, p-cpe:/a:novell:opensuse:libgit2-26-32bit-debuginfo, p-cpe:/a:novell:opensuse:libgit2-26-debuginfo, p-cpe:/a:novell:opensuse:libgit2-debugsource, p-cpe:/a:novell:opensuse:libgit2-devel, cpe:/o:novell:opensuse:15.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/24/2018

Reference Information

CVE: CVE-2018-10887, CVE-2018-10888, CVE-2018-11235, CVE-2018-15501

Detections

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