CVE-2019-11479— Linux kernel 资源管理错误漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

Linux Linux kernel

利用判断

利用概率较高，应尽快评估

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。

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在资源管理错误漏洞，该漏洞源于默认 MSS 被硬编码为 48 字节。

CVE-2019-11479 影响 Linux Linux kernel。利用概率较高，应尽快评估。Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在资源管理错误漏洞，该漏洞源于默认 MSS 被硬编码为 48 字节。 CVE-2019-11479 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2019-11479

一、 漏洞 CVE-2019-11479 基础信息

受影响产品

二、漏洞 CVE-2019-11479 的公开POC

三、漏洞 CVE-2019-11479 的情报信息

CVE-2019-11479 补丁与修复 (2)

• https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=5f3e2bf008c2221478101ee72f5cb4654b9fc363 x_refsource_MISC
• https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=967c05aee439e6e5d7d805e195b3a20ef5c433d6 x_refsource_MISC

CVE-2019-11479 厂商安全公告 (14)

• https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
• https://www.oracle.com/security-alerts/cpujan2020.html x_refsource_MISC
• https://support.f5.com/csp/article/K35421172?utm_source=f5support&amp%3Butm_medium=RSS x_refsource_CONFIRM
• https://www.us-cert.gov/ics/advisories/icsma-20-170-06 x_refsource_MISC
• https://support.f5.com/csp/article/K35421172 x_refsource_CONFIRM
• https://access.redhat.com/security/vulnerabilities/tcpsack x_refsource_MISC
• https://www.us-cert.gov/ics/advisories/icsa-19-253-03 x_refsource_MISC
• https://security.netapp.com/advisory/ntap-20190625-0001/ x_refsource_CONFIRM
• http://www.securityfocus.com/bid/108818 vdb-entry x_refsource_BID
• https://www.kb.cert.org/vuls/id/905115 third-party-advisory x_refsource_CERT-VN
• https://usn.ubuntu.com/4041-1/ vendor-advisory x_refsource_UBUNTU
• https://access.redhat.com/errata/RHSA-2019:1602 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2019:1699 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2019:1594 vendor-advisory x_refsource_REDHAT

CVE-2019-11479 邮件列表归档 (3)

• http://www.openwall.com/lists/oss-security/2019/06/28/2 mailing-list x_refsource_MLIST
• http://www.openwall.com/lists/oss-security/2019/07/06/4 mailing-list x_refsource_MLIST
• http://www.openwall.com/lists/oss-security/2019/07/06/3 mailing-list x_refsource_MLIST

CVE-2019-11479 其他参考 (7)

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 x_refsource_CONFIRM
• https://www.synology.com/security/advisory/Synology_SA_19_28 x_refsource_CONFIRM
• https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md x_refsource_MISC
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0008 x_refsource_CONFIRM
• http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt x_refsource_CONFIRM
• https://kc.mcafee.com/corporate/index?page=content&id=SB10287 x_refsource_CONFIRM
• https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic x_refsource_MISC

• https://www.cve.org/CVERecord?id=CVE-2019-11479

同批安全公告 · Linux · 2019-06-18 · 共 3 条

IV. Related Vulnerabilities

V. Comments for CVE-2019-11479