diff options
author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2023-09-26 07:38:07 -0400 |
---|---|---|
committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2023-09-26 10:15:46 -0400 |
commit | f6445dc94da185b3d1ee283f0ca0a34c4e1986cc (patch) | |
tree | 0b5813a748f3ac57081ad472098ba87eac6ab9f6 | |
parent | 5ee59ca371b99984232d7584fe2b1a758b4421d3 (diff) | |
download | glibc-f6445dc94da185b3d1ee283f0ca0a34c4e1986cc.tar.gz glibc-f6445dc94da185b3d1ee283f0ca0a34c4e1986cc.tar.xz glibc-f6445dc94da185b3d1ee283f0ca0a34c4e1986cc.zip |
Document CVE-2023-4806 and CVE-2023-5156 in NEWS
These are tracked in BZ #30884 and BZ #30843. Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> (cherry picked from commit fd134feba35fa839018965733b34d28a09a075dd)
-rw-r--r-- | NEWS | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/NEWS b/NEWS index dfee278a9c..f1b1b0a3b4 100644 --- a/NEWS +++ b/NEWS @@ -15,6 +15,15 @@ Security related changes: 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. + The following bugs are resolved with this release: [30723] posix_memalign repeatedly scans long bin lists |