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Libaom: libaom: heap-buffer-overflow read via missing bounds check in ctrl_set_layer_id (Red Hat Red Hat Enterprise Linux AI 3.3 for RHEL 9)

CVE-2026-56210
HIGH 7.1

At a glance

Source
NVD
EPSS
EPSS 0.58 % · percentile 48 ()
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Awaiting Analysis

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Description

A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC (Scalable Video Coding) layer ID control function allows setting a spatial_layer_id exceeding the configured number of layers. This causes an out-of-bounds heap read of approximately 40,728 bytes when computing a layer context array index. An attacker who can influence SVC encoder parameters in a network-facing service could exploit this for information disclosure (heap content leak) or denial of service (segmentation fault from hitting unmapped memory).

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:Hredhat
CVSS 3.1HIGH 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:Hredhat-SADP
CVSS 3.1HIGH 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:HNVD · secalert@redhat.com (Secondary)
CVSS 3.1HIGH 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:HNVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary)

European references

Affected products

ProductVersions
Red Hat · Red Hat Enterprise Linux AI 3.3 for RHEL 9unaffected 0:3.14.0-1.el9ai < *
Red Hat · Red Hat Enterprise Linux AI 3.4 for RHEL 9unaffected 0:3.14.0-1.el9ai < *
Red Hat · Red Hat Enterprise Linux AI 3.5 for RHEL 9unaffected 0:3.14.0-1.el9ai < *
Red Hat · Red Hat AI Inference Server 3.2unaffected 1787860580 < *
Red Hat · Red Hat AI Inference Server 3.2unaffected 1787772157 < *
Red Hat · Red Hat AI Inference Server 3.2unaffected 1787884873 < *
Red Hat · Red Hat AI Inference Server 3.3unaffected 1789508287 < *
Red Hat · Red Hat AI Inference Server 3.3unaffected 1789502493 < *
Red Hat · Red Hat AI Inference Server 3.3unaffected 1789504371 < *
Red Hat · Red Hat AI Inference Server 3.3unaffected 1789582776 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790936334 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790936351 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790850900 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790866732 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790936334 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790791893 < *
Red Hat · Red Hat Enterprise Linux AI 3.3unaffected 1790954179 < *
Red Hat · Red Hat Hardened Imagesunaffected 3.14.0-0.1.hum1 < *
Red Hat · Red Hat OpenShift AI 3.3unaffected 1789137552 < *
Red Hat · Red Hat OpenShift AI 3.3unaffected 1789137548 < *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD