CVE-2026-4424— libarchive 缓冲区错误漏洞
影响版本矩阵 52
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一、 漏洞 CVE-2026-4424 基础信息
漏洞信息
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Vulnerability Title
Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing
来源: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
来源: CVE Program / CVE List V5
Vulnerability Title
libarchive 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
libarchive是libarchive开源的一款多格式存档和压缩库。 libarchive存在缓冲区错误漏洞，该漏洞源于RAR归档处理逻辑中存在堆越界读取，压缩方法转换后对LZSS滑动窗口大小的验证不当，可能导致远程攻击者通过特制RAR归档泄露敏感堆内存信息。
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 | 订阅 |
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | 0:3.7.7-8.el10_1 ~ * | cpe:/o:redhat:enterprise_linux:10.1 | |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:3.7.7-5.el10_0 ~ * | cpe:/o:redhat:enterprise_linux_eus:10.0 | |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:3.1.2-14.el7_9.2 ~ * | cpe:/o:redhat:rhel_els:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | 0:3.3.3-7.el8_10 ~ * | cpe:/a:redhat:enterprise_linux:8::crb | |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | 0:3.3.2-8.el8_2.2 ~ * | cpe:/o:redhat:rhel_aus:8.2::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:3.3.3-1.el8_4.2 ~ * | cpe:/o:redhat:rhel_aus:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:3.3.3-1.el8_4.2 ~ * | cpe:/o:redhat:rhel_aus:8.4::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:3.3.3-6.el8_6.1 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | 0:3.3.3-6.el8_6.1 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | 0:3.3.3-6.el8_6.1 ~ * | cpe:/o:redhat:rhel_aus:8.6::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:3.3.3-5.el8_8.2 ~ * | cpe:/o:redhat:rhel_e4s:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:3.3.3-5.el8_8.2 ~ * | cpe:/o:redhat:rhel_e4s:8.8::baseos | |
| Red Hat | Red Hat Enterprise Linux 9 | 0:3.5.3-9.el9_7 ~ * | cpe:/a:redhat:enterprise_linux:9::appstream | |
| Red Hat | Red Hat Enterprise Linux 9 | 0:3.5.3-9.el9_7 ~ * | cpe:/a:redhat:enterprise_linux:9::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | 0:3.5.3-2.el9_0.4 ~ * | cpe:/a:redhat:rhel_e4s:9.0::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:3.5.3-5.el9_2.2 ~ * | cpe:/a:redhat:rhel_e4s:9.2::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 0:3.5.3-5.el9_4 ~ * | cpe:/a:redhat:rhel_eus:9.4::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:3.5.3-7.el9_6.1 ~ * | cpe:/a:redhat:rhel_eus:9.6::appstream | |
| Red Hat | Red Hat OpenShift Container Platform 4.12 | 412.86.202604281506-0 ~ * | cpe:/a:redhat:openshift:4.12::el8 | |
| Red Hat | Red Hat OpenShift Container Platform 4.13 | 413.92.202605271328-0 ~ * | cpe:/a:redhat:openshift:4.13::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.14 | 414.92.202605060243-0 ~ * | cpe:/a:redhat:openshift:4.14::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.15 | 415.92.202605060220-0 ~ * | cpe:/a:redhat:openshift:4.15::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.16 | 416.94.202604211449-0 ~ * | cpe:/a:redhat:openshift:4.16::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.17 | 417.94.202605112123-0 ~ * | cpe:/a:redhat:openshift:4.17::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | 418.94.202604240015-0 ~ * | cpe:/a:redhat:openshift:4.18::el9 | |
| Red Hat | Red Hat OpenShift Container Platform 4.19 | 4.19.9.6.202605201155-0 ~ * | cpe:/a:redhat:openshift:4.19::el9 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325677 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325711 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325710 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-3.1777325680 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325709 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325680 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325708 ~ * | cpe:/a:redhat:rhosemc:1.0::el8 | |
| Red Hat | Red Hat AI Inference Server 3.2 | 1779223654 ~ * | cpe:/a:redhat:ai_inference_server:3.2::el9 | |
| Red Hat | Red Hat AI Inference Server 3.2 | 1779223651 ~ * | cpe:/a:redhat:ai_inference_server:3.2::el9 | |
| Red Hat | Red Hat AI Inference Server 3.2 | 1780681984 ~ * | cpe:/a:redhat:ai_inference_server:3.2::el9 | |
| Red Hat | Red Hat AI Inference Server 3.3 | 1778244559 ~ * | cpe:/a:redhat:ai_inference_server:3.3::el9 | |
| Red Hat | Red Hat AI Inference Server 3.3 | 1778244531 ~ * | cpe:/a:redhat:ai_inference_server:3.3::el9 | |
| Red Hat | Red Hat AI Inference Server 3.3 | 1778274666 ~ * | cpe:/a:redhat:ai_inference_server:3.3::el9 | |
| Red Hat | Red Hat AI Inference Server 3.3 | 1778244546 ~ * | cpe:/a:redhat:ai_inference_server:3.3::el9 | |
| Red Hat | Red Hat Discovery 2 | 1778101579 ~ * | cpe:/a:redhat:discovery:2::el9 | |
| Red Hat | Red Hat Discovery 2 | 1778156756 ~ * | cpe:/a:redhat:discovery:2::el9 | |
| Red Hat | Red Hat Hardened Images | 3.8.7-1.hum1 ~ * | cpe:/a:redhat:hummingbird:1 | |
| Red Hat | Red Hat Insights proxy 1.5 | 1776868961 ~ * | cpe:/a:redhat:insights_proxy:1.5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1776868774 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1776868744 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1776868772 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1776868842 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1777459441 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1777454300 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Update Infrastructure 5 | 1777459504 ~ * | cpe:/a:redhat:rhui:5::el9 | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 |
二、漏洞 CVE-2026-4424 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC高级
Qwen3.6-35B-A3B · 5817 chars
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三、漏洞 CVE-2026-4424 的情报信息
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CVE-2026-4424 补丁与修复 (1)
CVE-2026-4424 厂商安全公告 (26)
- 🔗 RHSA-2026:10097 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:21690 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:13812 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisoryx_refsource_REDHAT
- 🔗 RHSA-2026:14937 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisoryx_refsource_REDHAT
同批安全公告 · Red Hat · 2026-03-19 · 共 3 条
| CVE-2026-4426 | 6.5 MEDIUM | libarchive 安全漏洞 |
| CVE-2026-2369 | 6.5 MEDIUM | libsoup 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-4424
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