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CVE-2026-56209— AOMedia libaom 缓冲区错误漏洞

一分钟漏洞结论

影响对象

Red Hat Red Hat Enterprise Linux AI 3.3 for RHEL 9

利用判断

尚无明确在野利用证据，仍需结合暴露面评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

AOMedia libaom是AOMedia组织开源的一个视频编码库。 AOMedia libaom存在安全漏洞，该漏洞源于SVC层ID控制函数缺少边界检查，允许攻击者通过精心设计的图像像素值将任意指针注入循环刷新映射字段，可能导致拒绝服务或潜在代码执行。

CVSS 7.1 · High EPSS 0.64% · P49 更新于 2026-09-28

可能的 ATT&CK 技术 1 AI

T1190 · Exploit Public-Facing Application

影响版本矩阵 66

厂商	产品	版本范围	状态
Red Hat	Red Hat AI Inference Server	`全部`	affected
		`全部`	affected
		`全部`	affected
		`全部`	affected
		`全部`	affected
		`全部`	affected
		`全部`	affected
Red Hat	Red Hat AI Inference Server 3.2	`1787860580< *`	unaffected
		`1787772157< *`	unaffected
		`1787884873< *`	unaffected
Red Hat	Red Hat AI Inference Server 3.3	`1789508287< *`	unaffected
		`1789502493< *`	unaffected
		`1789504371< *`	unaffected
		`1789582776< *`	unaffected
Red Hat	Red Hat Enterprise Linux 10	`全部`	affected
		`全部`	affected
Red Hat	Red Hat Enterprise Linux 9	`全部`	affected
		`全部`	affected
Red Hat	Red Hat Enterprise Linux AI 3.3 for RHEL 9	`0:3.14.0-1.el9ai< *`	unaffected
Red Hat	Red Hat Enterprise Linux AI 3.4 for RHEL 9	`0:3.14.0-1.el9ai< *`	unaffected
Red Hat	Red Hat Enterprise Linux AI 3.5 for RHEL 9	`0:3.14.0-1.el9ai< *`	unaffected
Red Hat	Red Hat Hardened Images	`3.14.0-0.1.hum1< *`	unaffected
Red Hat	Red Hat OpenShift AI (RHOAI)	`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
		`全部`	unaffected
… +7 条更多
Red Hat	Red Hat OpenShift AI 3.3	`1789137552< *`	unaffected
		`1789137548< *`	unaffected
		`1789137636< *`	unaffected
		`1789137548< *`	unaffected
		`1789137548< *`	unaffected
		`1789137641< *`	unaffected
		`1789137607< *`	unaffected
		`1789137636< *`	unaffected
Red Hat	Red Hat OpenShift AI 3.4	`1786611800< *`	unaffected
		`1787076778< *`	unaffected
		`1787077779< *`	unaffected
		`1787076481< *`	unaffected
		`1788197680< *`	unaffected
		`1788197530< *`	unaffected
		`1788197632< *`	unaffected
		`1788197747< *`	unaffected
… +4 条更多
Red Hat	Red Hat OpenShift AI 3.5	`1788198404< *`	unaffected
		`1788198407< *`	unaffected
		`1788197492< *`	unaffected
		`1788197542< *`	unaffected
		`1788197975< *`	unaffected
		`1788197512< *`	unaffected
		`1788197688< *`	unaffected
		`1788197385< *`	unaffected
… +1 条更多

获取后续新漏洞提醒登录后订阅

一、漏洞 CVE-2026-56209 基础信息

漏洞信息

对漏洞内容有疑问？看看神龙的深度分析是否有帮助！

查看神龙十问 ↗

尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。

Vulnerability Title

Libaom: libaom: arbitrary address write via svc layer context oob and cyclic refresh map pointer hijack

来源: CVE Program / CVE List V5

Vulnerability Description

An arbitrary address write 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 an attacker to inject an arbitrary pointer into the cyclic refresh map field via crafted image pixel values. The encoder then writes approximately 1,200 bytes at the attacker-controlled address. This is fully deterministic and does not require a separate information leak. An attacker who can supply frames to a network-facing libaom encoder with SVC enabled could exploit this for denial of service or potential code execution.

来源: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

来源: CVE Program / CVE List V5

Vulnerability Type

跨界内存写

来源: CVE Program / CVE List V5

Vulnerability Title

AOMedia libaom 缓冲区错误漏洞

来源: 中国国家信息安全漏洞库 CNNVD

Vulnerability Description

来源: 中国国家信息安全漏洞库 CNNVD

CVSS Information

N/A

来源: 中国国家信息安全漏洞库 CNNVD

Vulnerability Type

N/A

来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商	产品	影响版本	CPE
Red Hat	Red Hat Enterprise Linux AI 3.3 for RHEL 9	0:3.14.0-1.el9ai ~ *	`cpe:/a:redhat:enterprise_linux_ai:3.3::el9`
Red Hat	Red Hat Enterprise Linux AI 3.4 for RHEL 9	0:3.14.0-1.el9ai ~ *	`cpe:/a:redhat:enterprise_linux_ai:3.4::el9`
Red Hat	Red Hat Enterprise Linux AI 3.5 for RHEL 9	0:3.14.0-1.el9ai ~ *	`cpe:/a:redhat:enterprise_linux_ai:3.5::el9`
Red Hat	Red Hat AI Inference Server 3.2	1787860580 ~ *	`cpe:/a:redhat:ai_inference_server:3.2::el9`
Red Hat	Red Hat AI Inference Server 3.2	1787772157 ~ *	`cpe:/a:redhat:ai_inference_server:3.2::el9`
Red Hat	Red Hat AI Inference Server 3.2	1787884873 ~ *	`cpe:/a:redhat:ai_inference_server:3.2::el9`
Red Hat	Red Hat AI Inference Server 3.3	1789508287 ~ *	`cpe:/a:redhat:ai_inference_server:3.3::el9`
Red Hat	Red Hat AI Inference Server 3.3	1789502493 ~ *	`cpe:/a:redhat:ai_inference_server:3.3::el9`
Red Hat	Red Hat AI Inference Server 3.3	1789504371 ~ *	`cpe:/a:redhat:ai_inference_server:3.3::el9`
Red Hat	Red Hat AI Inference Server 3.3	1789582776 ~ *	`cpe:/a:redhat:ai_inference_server:3.3::el9`
Red Hat	Red Hat Hardened Images	3.14.0-0.1.hum1 ~ *	`cpe:/a:redhat:hummingbird:1`
Red Hat	Red Hat OpenShift AI 3.3	1789137552 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137548 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137636 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137548 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137548 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137641 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137607 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.3	1789137636 ~ *	`cpe:/a:redhat:openshift_ai:3.3::el9`
Red Hat	Red Hat OpenShift AI 3.4	1786611800 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1787076778 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1787077779 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1787076481 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197680 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197530 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197632 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197747 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197549 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788199622 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`
Red Hat	Red Hat OpenShift AI 3.4	1788197744 ~ *	`cpe:/a:redhat:openshift_ai:3.4::el9`

二、漏洞 CVE-2026-56209 的公开POC

#	POC 描述	源链接	神龙链接

AI 生成 POC 高级

未找到公开 POC。

登录以生成 AI POC

三、漏洞 CVE-2026-56209 的情报信息

请登录查看更多情报信息。

CVE-2026-56209 补丁与修复 (2)

CVE-2026-56209 厂商安全公告 (38)

🔗 2490800 – (CVE-2026-56209) CVE-2026-56209 libaom: libaom: arbitrary address write via SVC layer context OOB and cyclic refresh map pointer hijack 查看完整文章 issue-tracking x_refsource_REDHAT
🔗 RHSA-2026:51146 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:30814 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71394 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69934 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:61628 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68708 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69932 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68640 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68637 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69931 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:42875 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71397 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71395 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71401 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68699 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69933 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71392 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68634 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68696 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:61629 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71398 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71396 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68639 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68698 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71399 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69930 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:71393 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:60520 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68638 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69935 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69929 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:61627 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:51100 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68709 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68710 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:68697 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT
🔗 RHSA-2026:69927 - Security Advisory - Red Hat Customer Portal vendor-advisory x_refsource_REDHAT

CVE-2026-56209 其他参考 (1)

https://access.redhat.com/security/cve/CVE-2026-56209 vdb-entry x_refsource_REDHAT

https://www.cve.org/CVERecord?id=CVE-2026-56209

同批安全公告 · Red Hat · 2026-06-19 · 共 6 条

CVE-2026-56208	7.6 HIGH	AOMedia libaom 缓冲区错误漏洞
CVE-2026-56210	7.1 HIGH	AOMedia libaom 缓冲区错误漏洞
CVE-2026-56211	7.1 HIGH	AOMedia libaom 缓冲区错误漏洞
CVE-2026-12706	6.5 MEDIUM	FFmpeg 资源管理错误漏洞
CVE-2026-12726	6.3 MEDIUM	Red Hat Ansible Automation Platform 2 服务端请求伪造漏洞

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux AI 3.3 for RHEL 9

Same vendor: Red Hat

Same weakness: CWE-787

V. Comments for CVE-2026-56209

暂无评论

目标达成 感谢每一位支持者 — 我们达成了 100% 目标！

CVE-2026-56209— AOMedia libaom 缓冲区错误漏洞

一分钟漏洞结论

可能的 ATT&CK 技术 1 AI

影响版本矩阵 66

一、 漏洞 CVE-2026-56209 基础信息

漏洞信息

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

受影响产品

二、漏洞 CVE-2026-56209 的公开POC

三、漏洞 CVE-2026-56209 的情报信息

CVE-2026-56209 补丁与修复 (2)

CVE-2026-56209 厂商安全公告 (38)

CVE-2026-56209 其他参考 (1)

同批安全公告 · Red Hat · 2026-06-19 · 共 6 条

IV. Related Vulnerabilities

V. Comments for CVE-2026-56209

发表评论

目标达成感谢每一位支持者 — 我们达成了 100% 目标！

一、漏洞 CVE-2026-56209 基础信息