CVE-2016-4429

Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.

Score

CVSS 3.1 5.9 Medium

Status

Modified - secalert@redhat.com

Published

2016-06-10

Last modified

2024-08-06

Weaknesses

CWE-787

Affected products

• Ubuntu Linux (Canonical)
• Glibc (Gnu)
• Leap (Opensuse)
• Opensuse (Opensuse)

References

• http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html
• http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html
• http://www-01.ibm.com/support/docview.wss?uid=swg21995039
• http://www.securityfocus.com/bid/102073
• https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html
• https://source.android.com/security/bulletin/2017-12-01
• https://sourceware.org/bugzilla/show_bug.cgi?id=20112
• https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=bc779a1a5b3035133024b21e2f339fe4219fb11c
• https://usn.ubuntu.com/3759-1/
• https://usn.ubuntu.com/3759-2/
• https://www.oracle.com//security-alerts/cpujul2021.html