Debian DLA-1478-1 : libextractor security update

high Nessus Plugin ID 112127

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Synopsis

The remote Debian host is missing a security update.

Description

It was discovered that there were two vulnerabilities in libextractor, a library to obtain metadata from files of arbitrary type.

- A stack-based buffer overflow in unzip.c.
(CVE-2018-14346)

- An infinite loop vulnerability in mpeg_extractor.c.
(CVE-2018-14347)

For Debian 8 'Jessie', these issues have been fixed in libextractor version 1:1.3-2+deb8u2.

We recommend that you upgrade your libextractor packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected packages.

Plugin Details

Severity: High

ID: 112127

File Name: debian_DLA-1478.nasl

Version: 1.5

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 8/28/2018

Updated: 8/14/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, 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 Score Source: CVE-2018-14346

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libextractor3, p-cpe:/a:debian:debian_linux:libextractor-dbg, p-cpe:/a:debian:debian_linux:libextractor-dev, cpe:/o:debian:debian_linux:8.0, p-cpe:/a:debian:debian_linux:extract

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/26/2018

Reference Information

CVE: CVE-2018-14346, CVE-2018-14347

Detections

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