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一、 漏洞 CVE-2026-4111 基础信息
漏洞信息
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Vulnerability Title
Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchive
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter a state where internal logic prevents forward progress. This condition results in an infinite loop that continuously consumes CPU resources. Because the archive passes checksum validation and appears structurally valid, affected applications cannot detect the issue before processing. This can allow attackers to cause persistent denial-of-service conditions in services that automatically process archives.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
不可达退出条件的循环(无限循环)
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Red Hat Enterprise Linux 10 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Red Hat Enterprise Linux 10是美国红帽（Red Hat）公司的一套面向企业用户的Linux操作系统。 Red Hat Enterprise Linux 10存在安全漏洞，该漏洞源于RAR5归档解压逻辑问题，可能导致无限循环和拒绝服务。
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 HatRed Hat Enterprise Linux 10 0:3.7.7-5.el10_1 ~ * cpe:/o:redhat:enterprise_linux:10.1
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support 0:3.7.7-5.el10_0 ~ * cpe:/o:redhat:enterprise_linux_eus:10.0
Red HatRed Hat Enterprise Linux 9 0:3.5.3-7.el9_7 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red HatRed Hat Enterprise Linux 9 0:3.5.3-7.el9_7 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red HatRed Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:3.5.3-2.el9_0.3 ~ * cpe:/o:redhat:rhel_e4s:9.0::baseos
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:3.5.3-5.el9_2.1 ~ * cpe:/a:redhat:rhel_e4s:9.2::appstream
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support 0:3.5.3-4.el9_4.2 ~ * cpe:/a:redhat:rhel_eus:9.4::appstream
Red HatRed Hat Enterprise Linux 9.6 Extended Update Support 0:3.5.3-6.el9_6.1 ~ * cpe:/o:redhat:rhel_eus:9.6::baseos
Red HatRed Hat OpenShift Container Platform 4.13 413.92.202604080111-0 ~ * cpe:/a:redhat:openshift:4.13::el9
Red HatRed Hat OpenShift Container Platform 4.18 418.94.202604140044-0 ~ * cpe:/a:redhat:openshift:4.18::el9
Red HatRed Hat AI Inference Server 3.2 sha256:54616c9f3e4d27120504b0b2020432ef3ff85286a50de7be842f05df0cfcd69e ~ * cpe:/a:redhat:ai_inference_server:3.2::el9
Red HatRed Hat AI Inference Server 3.3 sha256:0ec114881d9dcd28a5dbbb2ec0ea1301ad87d5ae133121ce8167ef29d19802cc ~ * cpe:/a:redhat:ai_inference_server:3.3::el9
Red HatRed Hat AI Inference Server 3.3 sha256:813ba7ccd1696b44deb90d9e6cd8af114bdb47781eae7f27246a81fba062a892 ~ * cpe:/a:redhat:ai_inference_server:3.3::el9
Red HatRed Hat AI Inference Server 3.3 sha256:be6d568f28044533e4ad80f0856407c359e2eaf31a6b89cada433e6575d2300e ~ * cpe:/a:redhat:ai_inference_server:3.3::el9
Red HatRed Hat Discovery 2 sha256:040dadd657afdb9f0914f896a4962fd3dbf40b70c8037e4d72b6801b766c9b7d ~ * cpe:/a:redhat:discovery:2::el9
Red HatRed Hat Discovery 2 sha256:062310de4b34e278f8c7e4634def673a77d1228d493541ef1264ba4cb83b68eb ~ * cpe:/a:redhat:discovery:2::el9
Red HatRed Hat Insights proxy 1.5 sha256:16b5fab54718cedc94d43f2bd55bd14a469cfbfbbbd0fe634ed81783196d2f42 ~ * cpe:/a:redhat:insights_proxy:1.5::el9
Red HatRed Hat Update Infrastructure 5 sha256:8ac1507077086484155f94d2289df0f1d22bfe8f5f15589d6b354f11fe21d930 ~ * cpe:/a:redhat:rhui:5::el9
Red HatRed Hat Update Infrastructure 5 sha256:8e13332d210961a93746eb0bd3761fa220dc710aada98b121320184aef2e5709 ~ * cpe:/a:redhat:rhui:5::el9
Red HatRed Hat Update Infrastructure 5 sha256:8fbf461b33717d3463e4f802b1a257b7e43d60c3e9568f710df83db36a04a4fe ~ * cpe:/a:redhat:rhui:5::el9
Red HatRed Hat Update Infrastructure 5 sha256:7eae5b16539484129c6ce169b41a3e1da7d7dd1296d2677acf7e9c3d1bce00ed ~ * cpe:/a:redhat:rhui:5::el9
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Hardened Images-cpe:/a:redhat:hummingbird:1
二、漏洞 CVE-2026-4111 的公开POC
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kimi-k2.5 · 7814 chars
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三、漏洞 CVE-2026-4111 的情报信息
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四、漏洞 CVE-2026-4111 的评论

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