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F5 Networks: K47098834 (CVE-2015-7547): glibc vulnerability CVE-2015-7547

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F5 Networks: K47098834 (CVE-2015-7547): glibc vulnerability CVE-2015-7547

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
02/16/2016
Created
07/25/2018
Added
02/16/2017
Modified
09/16/2019

Description

Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the libresolv library in the GNU C Library (aka glibc or libc6) before 2.23 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted DNS response that triggers a call to the getaddrinfo function with the AF_UNSPEC or AF_INET6 address family, related to performing "dual A/AAAA DNS queries" and the libnss_dns.so.2 NSS module.

Solution(s)

  • f5-big-ip-upgrade-latest

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