Echo: libheif: security update to 1.19.8-1+e1

high Tenable Cloud Security Plugin ID 463412

Description

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

- libheif is an HEIF and AVIF file format decoder and encoder. Prior to version 1.21.0, a crafted HEIF that
exercises the overlay image item path triggers a heap buffer over-read in `HeifPixelImage::overlay()`. The
function computes a negative row length (likely from an unclipped overlay rectangle or invalid offsets),
which then underflows when converted to `size_t` and is passed to `memcpy`, causing a very large read past
the end of the source plane and a crash. Version 1.21.0 contains a patch. As a workaround, avoid decoding
images using `iovl` overlay boxes. (CVE-2025-68431)

Solution

Update the libheif library and its related packages to version 1.19.8-1+e1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-68431

Plugin Details

Severity: High

ID: 463412

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.87

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2025-68431

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/30/2025

Vulnerability Publication Date: 12/29/2025

Reference Information

CVE: CVE-2025-68431

IAVB: 2026-B-0010-S