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SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libdwarf (SUSE-SU-2023:2784-1)

medium Nessus Plugin ID 178009

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:2784-1 advisory.

 - libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object. (CVE-2020-27545)

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 packages.

See Also

https://bugzilla.suse.com/1193102

https://www.suse.com/security/cve/CVE-2020-27545

http://www.nessus.org/u?f895ca7b

Plugin Details

Severity: Medium

ID: 178009

File Name: suse_SU-2023-2784-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 7/6/2023

Updated: 7/14/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2020-27545

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libdwarf-doc, p-cpe:/a:novell:suse_linux:libdwarf-devel, p-cpe:/a:novell:suse_linux:libdwarf-tools, p-cpe:/a:novell:suse_linux:libdwarf1, p-cpe:/a:novell:suse_linux:libdwarf-devel-static, cpe:/o:novell:suse_linux:15

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/5/2023

Vulnerability Publication Date: 4/16/2023

Reference Information

CVE: CVE-2020-27545

SuSE: SUSE-SU-2023:2784-1