AlmaLinux 8 : exiv2 (ALSA-2022:1842)

medium Nessus Plugin ID 161126

Synopsis

The remote AlmaLinux host is missing a security update.

Description

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2022:1842 advisory.

- A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file. (CVE-2020-18898)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected exiv2 and / or exiv2-libs packages.

See Also

https://errata.almalinux.org/8/ALSA-2022-1842.html

Plugin Details

Severity: Medium

ID: 161126

File Name: alma_linux_ALSA-2022-1842.nasl

Version: 1.2

Type: local

Published: 5/12/2022

Updated: 5/12/2022

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2020-18898

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:alma:linux:exiv2, p-cpe:/a:alma:linux:exiv2-libs, cpe:/o:alma:linux:8

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/10/2022

Vulnerability Publication Date: 8/19/2021

Reference Information

CVE: CVE-2020-18898

ALSA: 2022:1842