Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.04 : libwebp vulnerability (USN-6078-1)

high Nessus Plugin ID 175916

Synopsis

The remote Ubuntu host is missing a security update.

Description

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 22.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6078-1 advisory.

- A double-free in libwebp could have led to memory corruption and a potentially exploitable crash.
(CVE-2023-1999)

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://ubuntu.com/security/notices/USN-6078-1

Plugin Details

Severity: High

ID: 175916

File Name: ubuntu_USN-6078-1.nasl

Version: 1.6

Type: local

Agent: unix

Published: 5/17/2023

Updated: 10/16/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, 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-2023-1999

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:23.04, p-cpe:/a:canonical:ubuntu_linux:libwebp-dev, p-cpe:/a:canonical:ubuntu_linux:libwebp6, p-cpe:/a:canonical:ubuntu_linux:libwebp7, p-cpe:/a:canonical:ubuntu_linux:libwebpdemux2, p-cpe:/a:canonical:ubuntu_linux:libwebpmux3, p-cpe:/a:canonical:ubuntu_linux:webp

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/16/2023

Vulnerability Publication Date: 4/11/2023

Reference Information

CVE: CVE-2023-1999

USN: 6078-1