Echo: tiff: security update to 4.7.0-3+deb13u2

high Tenable Self-Hosted Container Security Plugin ID 461197

Description

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

- A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow
vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This
flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially
causing a denial of service (application crash) or arbitrary code execution. (CVE-2026-4775)

Solution

Update the tiff library and its related packages to version 4.7.0-3+deb13u2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-4775

Plugin Details

Severity: High

ID: 461197

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.54

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-4775

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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: 3/25/2026

Vulnerability Publication Date: 3/24/2026

Reference Information

CVE: CVE-2026-4775

IAVA: 2026-A-0408