Detections
Analytics

openSUSE 15 Security Update : upx (openSUSE-SU-2023:0031-1)

medium Nessus Plugin ID 170493

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Synopsis

The remote openSUSE host is missing a security update.

Description

The remote openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2023:0031-1 advisory.

 - A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.
 (CVE-2023-23457)

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 upx package.

See Also

https://bugzilla.suse.com/1207122

http://www.nessus.org/u?fb278643

https://www.suse.com/security/cve/CVE-2023-23457

Plugin Details

Severity: Medium

ID: 170493

File Name: openSUSE-2023-0031-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 1/24/2023

Updated: 9/6/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

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

CVSS Score Source: CVE-2023-23457

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: cpe:/o:novell:opensuse:15.4, p-cpe:/a:novell:opensuse:upx

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: 1/23/2023

Vulnerability Publication Date: 1/12/2023

Reference Information

CVE: CVE-2023-23457