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Document CVE-2023-4806 and CVE-2023-5156 in NEWS

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These are tracked in BZ #30884 and BZ #30843.

Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
(cherry picked from commit fd134feba35fa839018965733b34d28a09a075dd)
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Siddhesh Poyarekar 2023-09-26 07:38:07 -04:00
parent 8006457ab7
commit c3b99f8328
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NEWS
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@ -46,6 +46,15 @@ Security related changes:
corresponds to the / directory through an unprivileged mount
namespace. Reported by Qualys.
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.
The following bugs are resolved with this release:
[11053] regex: Wrong results with backreferences