CVE-2019-14378
Advisory lineage Upstream: 0 Downstream: 40
Modified
Published: 29 Jul 2019, 10:05
Last modified:05 Aug 2024, 00:19
Vulnerability Summary
Overall Risk (default)
medium
46/100 CVSS Score
8.8 HIGH
v3.0 (nvd)
EPSS Score
6.47% LOW
6% probability -2.60%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
29 Jul 2019, 10:05
Published
Vulnerability first disclosed
05 Aug 2024, 00:19
Last Modified
Vulnerability information updated
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.
CVSS Metrics
- v3.0•HIGH•Score: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- v2.0•MEDIUM•Score: 6.5AV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 6.47%• Percentile: 91%
Techniques & Countermeasures
- 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.
Affected Systems
- libslirp_project•libslirp
4.0.0
References (27)
- 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