[Buildroot] [PATCH-2023.02.x] package/{glibc, localedef}: security bump to 2.36-117

Peter Korsgaard peter at korsgaard.com
Sat Sep 30 14:20:00 UTC 2023


>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > Fixes the following security issues:
 > CVE-2023-4527: If the system is configured in no-aaaa mode via
 > /etc/resolv.conf, getaddrinfo is called for the AF_UNSPEC address
 > family, and a DNS response is received over TCP that is larger than
 > 2048 bytes, getaddrinfo may potentially disclose stack contents via
 > the returned address data, or crash.

 > CVE-2023-4806: When an NSS plugin only implements the
 > _gethostbyname2_r and _getcanonname_r callbacks, getaddrinfo could use
 > memory that was freed during buffer resizing, potentially causing a
 > crash or read or write to arbitrary memory.

 > CVE-2023-5156: The fix for CVE-2023-4806 introduced a memory leak when
 > an application calls getaddrinfo for AF_INET6 with AI_CANONNAME,
 > AI_ALL and AI_V4MAPPED flags set.

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed to 2023.02.x, thanks.

-- 
Bye, Peter Korsgaard



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