Echo: tiff: security update to 4.7.0-3+e14

high Tenable Self-Hosted Container Security Plugin ID 462635

Description

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

- An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster() function when computing strip buffer
sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr
conversion of a crafted TIFF image (CVE-2026-52492)

Solution

Update the tiff library and its related packages to version 4.7.0-3+e14 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-52492

Plugin Details

Severity: High

ID: 462635

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.18

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-52492

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: 8/26/2026

Vulnerability Publication Date: 8/24/2026

Reference Information

CVE: CVE-2026-52492