CVE-2017-7805 Amazon Linux Security Advisory for nss: AL2012-2017-219

漏洞类别:Amazon Linux

漏洞等级:

漏洞信息

Package updates are available for Amazon Linux that fix the following vulnerabilities:

CVE-2017-7805: * A use-after-free flaw was found in the TLS 1.2 implementation in the NSS library when client authentication was used. A malicious client could use this flaw to cause an application compiled against NSS to crash or, potentially, execute arbitrary code with the permission of the user running the application.

QID Detection Logic (Authenticated):
This QID verifies if the versions of the following packages is less than 3.28.4-4.20.al12: nss-tools,nss,nss-devel,nss-pkcs11-devel,nss-debuginfo,nss-sysinit

漏洞危害

Allows unauthorized disclosure of information; allows unauthorized modification; allows disruption of service.

解决方案

Administrators are advised to apply the appropriate software updates.

Patch:
Following are links for downloading patches to fix the vulnerabilities:

AL2012-2017-219

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