Detections
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Echo: libheif: security update to 1.19.8-1+e9

high Tenable Self-Hosted Container Security Plugin ID 459391

Description

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

 - libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.1, a crafted
 uncompressed HEIF image using generic zlib unci full-item compression can crash an application that
 decodes an advertised tile with heif_image_handle_decode_image_tile(). In
 libheif/codecs/uncompressed/unc_decoder.cc, unc_decoder::fetch_tile_data() computes a large tile offset
 and unc_decoder::get_compressed_image_data_uncompressed() validates it with range_start_offset plus
 range_size. For the last advertised tile (4095, 4095), the addition can wrap to zero, bypass the bounds
 check, and pass an invalid source pointer and a one-terabyte length to memcpy. The observed result is an
 out-of-bounds read and process crash; opening the file alone does not trigger the issue because tile
 decoding is required. This issue is fixed in version 1.23.1. (CVE-2026-62292)

Solution

Update the libheif library and its related packages to version 1.19.8-1+e9 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-62292

Plugin Details

Severity: High

ID: 459391

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2026-62292

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/26/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-62292

IAVB: 2026-B-0158-S