Use After Free in Libslirp Project
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.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.040 (90.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.040 · change: 0.000
Affected products
- Libslirp Project — versions 4.0.0
- Qemu — versions 4.1.0
Weakness classification (CWE)
References
- gitlab.freedesktop.org/slirp/libslirp/commit/c5927943 (Patch, Third Party Advisory)
- www.openwall.com/lists/oss-security/2019/09/06/3 (Patch, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/09/msg00021.html (mailing-list)
- usn.ubuntu.com/4191-2/ (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html (vendor-advisory)
- usn.ubuntu.com/4191-1/ (vendor-advisory)
- seclists.org/bugtraq/2020/Feb/0 (mailing-list)
- www.debian.org/security/2020/dsa-4616 (vendor-advisory)
- access.redhat.com/errata/RHSA-2020:0775 (vendor-advisory)
Frequently asked questions
- What is CVE-2019-15890?
- CVE-2019-15890 is a high-severity vulnerability in Libslirp Project, classified under Use After Free. CVSS score: 7.5/10. Published 2019-09-06.
- How severe is CVE-2019-15890?
- High severity. CVSS v3 base score is 7.5 out of 10.