Description
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
References (9)
Core 9
Core References
Patch, Third Party Advisory x_refsource_misc
https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943
Mailing List, Patch, Third Party Advisory x_refsource_confirm
http://www.openwall.com/lists/oss-security/2019/09/06/3
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4191-2/
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4191-1/
Mailing List mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2020/Feb/0
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2020:0775
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2020/dsa-4616
Scores
CVSS v3
7.5
EPSS
0.0057
EPSS Percentile
69.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-416
Status
published
Products (2)
libslirp_project/libslirp
4.0.0
qemu/qemu
4.1.0
Published
Sep 06, 2019
Tracked Since
Feb 18, 2026