Description
ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.
Exploits (1)
References (27)
Core 27
Core References
Patch, Third Party Advisory x_refsource_misc
https://gitlab.freedesktop.org/slirp/libslirp/commit/126c04acbabd7ad32c2b018fe10dfac2a3bc1210
Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/08/01/2
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPLHB2AN663OXAWUQURF7J2X5LHD4VD3/
Mailing List mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Aug/41
Various Sources x_refsource_misc
https://blog.bi0s.in/2019/08/24/Pwn/VM-Escape/2019-07-29-qemu-vm-escape-cve-2019-14378/
Various Sources x_refsource_misc
https://news.ycombinator.com/item?id=20799010
Exploit, Third Party Advisory x_refsource_misc
http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
Mailing List mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Sep/3
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K25423748
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K25423748?utm_source=f5support&%3Butm_medium=RSS
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/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2019/dsa-4506
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2019/dsa-4512
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3179
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3403
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3494
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3742
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3787
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3968
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:4344
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2020:0366
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2020:0775
Scores
CVSS v3
8.8
EPSS
0.0658
EPSS Percentile
91.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-755
CWE-787
Status
published
Products (1)
libslirp_project/libslirp
4.0.0
Published
Jul 29, 2019
Tracked Since
Feb 18, 2026