VulnerabilityModified
CVE-2019-15890
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
HIGH 7.5EPSS 3.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.99% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- libslirp project/libslirp · qemu/qemu
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
- http://www.openwall.com/lists/oss-security/2019/09/06/3Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0775
- https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://seclists.org/bugtraq/2020/Feb/0
- https://usn.ubuntu.com/4191-1/
- https://usn.ubuntu.com/4191-2/
- https://www.debian.org/security/2020/dsa-4616
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
- http://www.openwall.com/lists/oss-security/2019/09/06/3Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0775
- https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://seclists.org/bugtraq/2020/Feb/0
- https://usn.ubuntu.com/4191-1/
- https://usn.ubuntu.com/4191-2/
- https://www.debian.org/security/2020/dsa-4616
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.