Echo: gdk-pixbuf: security update to 2.42.12+dfsg-4+e6

medium Tenable Cloud Security Plugin ID 472798

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A flaw was found in gdk-pixbuf. This vulnerability allows a remote attacker to cause a heap out-of-bounds
read by providing a specially crafted Apple Icon Image (.icns) file. The uncompress() function, which
handles RLE-encoded ICNS icon data, fails to validate the source buffer's boundaries during decompression.
This can lead to a denial of service, where the application crashes, or to information disclosure,
potentially revealing sensitive data from adjacent memory. (CVE-2026-18090)

Solution

Update the gdk-pixbuf library and its related packages to version 2.42.12+dfsg-4+e6 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-18090

Plugin Details

Severity: Medium

ID: 472798

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.55

CVSS v2

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-18090

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/8/2026

Vulnerability Publication Date: 9/8/2026

Reference Information

CVE: CVE-2026-18090