VulnerabilityModified
CVE-2020-8608
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
MEDIUM 5.6EPSS 2.49%
Does this matter?
Lower severity and a low EPSS score (2.49%). Track it; it rarely justifies an emergency change on its own.
Description
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
- CVSS 3.1
- 5.6 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- EPSS
- 2.49% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- libslirp project/libslirp · debian/debian linux · opensuse/leap
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.htmlMailing List, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0Release Notes, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f0951d4b2817eb6b6f10a843Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/03/msg00015.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/03/msg00017.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00012.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-66Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201001-0002/Third Party Advisory
- https://usn.ubuntu.com/4283-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4733Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/02/06/2Mailing List, Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.htmlMailing List, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0Release Notes, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f0951d4b2817eb6b6f10a843Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/03/msg00015.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/03/msg00017.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00012.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-66Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201001-0002/Third Party Advisory
- https://usn.ubuntu.com/4283-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4733Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/02/06/2Mailing List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.