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Status published
High
CVE-2019-14378
ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://gitlab.freedesktop.org/slirp/libslirp/commit/126c04acbabd7ad32c2b018fe10dfac2a3bc1210
- http://www.openwall.com/lists/oss-security/2019/08/01/2
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPLHB2AN663OXAWUQURF7J2X5LHD4VD3/
- https://seclists.org/bugtraq/2019/Aug/41
- https://www.debian.org/security/2019/dsa-4506
- https://blog.bi0s.in/2019/08/24/Pwn/VM-Escape/2019-07-29-qemu-vm-escape-cve-2019-14378/
- https://news.ycombinator.com/item?id=20799010
- http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
- https://www.debian.org/security/2019/dsa-4512
- https://seclists.org/bugtraq/2019/Sep/3
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
- https://support.f5.com/csp/article/K25423748
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://support.f5.com/csp/article/K25423748?utm_source=f5support&%3Butm_medium=RSS
- https://access.redhat.com/errata/RHSA-2019:3179
- https://access.redhat.com/errata/RHSA-2019:3403
- https://access.redhat.com/errata/RHSA-2019:3494
- https://access.redhat.com/errata/RHSA-2019:3742
- https://access.redhat.com/errata/RHSA-2019:3787
- https://usn.ubuntu.com/4191-2/
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
- https://usn.ubuntu.com/4191-1/
- https://access.redhat.com/errata/RHSA-2019:3968
- https://access.redhat.com/errata/RHSA-2019:4344
- https://access.redhat.com/errata/RHSA-2020:0366
- https://access.redhat.com/errata/RHSA-2020:0775
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Affected Vendor
libslirp project
View all reports →Affected Software
libslirp
Vulnerable Versions:
4.0.0
Timeline
Official Publish:
July 29th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.