8.8

CVE-2019-14378

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libslirp Project ≫ Libslirp Version 4.0.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 16.66% 0.966
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
CWE-755 Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
https://access.redhat.com/errata/RHSA-2019:3179
https://access.redhat.com/errata/RHSA-2019:3742
https://access.redhat.com/errata/RHSA-2019:3787
https://access.redhat.com/errata/RHSA-2019:4344
https://usn.ubuntu.com/4191-1/
https://usn.ubuntu.com/4191-2/
https://seclists.org/bugtraq/2019/Aug/41
https://www.debian.org/security/2019/dsa-4506
https://seclists.org/bugtraq/2019/Sep/3
https://www.debian.org/security/2019/dsa-4512
http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html
http://www.openwall.com/lists/oss-security/2019/08/01/2
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3403
https://access.redhat.com/errata/RHSA-2019:3494
https://access.redhat.com/errata/RHSA-2019:3968
https://access.redhat.com/errata/RHSA-2020:0366
https://access.redhat.com/errata/RHSA-2020:0775
https://blog.bi0s.in/2019/08/24/Pwn/VM-Escape/2019-07-29-qemu-vm-escape-cve-2019-14378/
https://gitlab.freedesktop.org/slirp/libslirp/commit/126c04acbabd7ad32c2b018fe10dfac2a3bc1210
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPLHB2AN663OXAWUQURF7J2X5LHD4VD3/
https://news.ycombinator.com/item?id=20799010
https://support.f5.com/csp/article/K25423748
https://support.f5.com/csp/article/K25423748?utm_source=f5support&amp%3Butm_medium=RSS