CVE-2020-8608
CVE-2020-8608
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
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 5.6 · Medium · EPSS 2.5% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
libslirp Debian:12
- Affected ranges
- ECOSYSTEM: < 4.2.0-1
Update to 4.2.0-1
libslirp Debian:13
- Affected ranges
- ECOSYSTEM: < 4.2.0-1
Update to 4.2.0-1
libslirp Debian:14
- Affected ranges
- ECOSYSTEM: < 4.2.0-1
Update to 4.2.0-1
qemu Debian:12
- Affected ranges
- ECOSYSTEM: < 1:4.1-2
Update to 1:4.1-2
qemu Debian:13
- Affected ranges
- ECOSYSTEM: < 1:4.1-2
Update to 1:4.1-2
qemu Debian:14
- Affected ranges
- ECOSYSTEM: < 1:4.1-2
Update to 1:4.1-2
slirp Debian:12
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-11
Update to 1:1.0.17-11
slirp Debian:13
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-11
Update to 1:1.0.17-11
slirp Debian:14
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-11
Update to 1:1.0.17-11
slirp4netns Debian:12
- Affected ranges
- ECOSYSTEM: < 1.0.1-1
Update to 1.0.1-1
slirp4netns Debian:13
- Affected ranges
- ECOSYSTEM: < 1.0.1-1
Update to 1.0.1-1
slirp4netns Debian:14
- Affected ranges
- ECOSYSTEM: < 1.0.1-1
Update to 1.0.1-1
qemu Ubuntu:Pro:14.04:LTS
- Versions
- 1.5.0+dfsg-3ubuntu5
- 1.5.0+dfsg-3ubuntu6
- 1.6.0+dfsg-2ubuntu1
- 1.6.0+dfsg-2ubuntu2
- 1.6.0+dfsg-2ubuntu3
- 1.6.0+dfsg-2ubuntu4
- 1.7.0+dfsg-2ubuntu1
- 1.7.0+dfsg-2ubuntu2
- 1.7.0+dfsg-2ubuntu3
- 1.7.0+dfsg-2ubuntu4
- 1.7.0+dfsg-2ubuntu5
- 1.7.0+dfsg-2ubuntu7
- 1.7.0+dfsg-2ubuntu8
- 1.7.0+dfsg-2ubuntu9
- 1.7.0+dfsg-3ubuntu1~ppa1
- 1.7.0+dfsg-3ubuntu1
- 1.7.0+dfsg-3ubuntu2
- 1.7.0+dfsg-3ubuntu3
- 1.7.0+dfsg-3ubuntu4
- 1.7.0+dfsg-3ubuntu5
- 1.7.0+dfsg-3ubuntu6
- 1.7.0+dfsg-3ubuntu7
- 2.0.0~rc1+dfsg-0ubuntu1
- 2.0.0~rc1+dfsg-0ubuntu2
- 2.0.0~rc1+dfsg-0ubuntu3
- 2.0.0~rc1+dfsg-0ubuntu3.1
- 2.0.0+dfsg-2ubuntu1
- 2.0.0+dfsg-2ubuntu1.1
- 2.0.0+dfsg-2ubuntu1.2
- 2.0.0+dfsg-2ubuntu1.3
- 2.0.0+dfsg-2ubuntu1.5
- 2.0.0+dfsg-2ubuntu1.6
- 2.0.0+dfsg-2ubuntu1.7
- 2.0.0+dfsg-2ubuntu1.8
- 2.0.0+dfsg-2ubuntu1.9
- 2.0.0+dfsg-2ubuntu1.10
- 2.0.0+dfsg-2ubuntu1.11
- 2.0.0+dfsg-2ubuntu1.13
- 2.0.0+dfsg-2ubuntu1.14
- 2.0.0+dfsg-2ubuntu1.15
- 2.0.0+dfsg-2ubuntu1.16
- 2.0.0+dfsg-2ubuntu1.17
- 2.0.0+dfsg-2ubuntu1.18
- 2.0.0+dfsg-2ubuntu1.19
- 2.0.0+dfsg-2ubuntu1.20
- 2.0.0+dfsg-2ubuntu1.21
- 2.0.0+dfsg-2ubuntu1.22
- 2.0.0+dfsg-2ubuntu1.24
- 2.0.0+dfsg-2ubuntu1.25
- 2.0.0+dfsg-2ubuntu1.26
- 2.0.0+dfsg-2ubuntu1.27
- 2.0.0+dfsg-2ubuntu1.28
- 2.0.0+dfsg-2ubuntu1.29
- 2.0.0+dfsg-2ubuntu1.30
- 2.0.0+dfsg-2ubuntu1.31
- 2.0.0+dfsg-2ubuntu1.32
- 2.0.0+dfsg-2ubuntu1.33
- 2.0.0+dfsg-2ubuntu1.34
- 2.0.0+dfsg-2ubuntu1.35
- 2.0.0+dfsg-2ubuntu1.36
- 2.0.0+dfsg-2ubuntu1.38
- 2.0.0+dfsg-2ubuntu1.39
- 2.0.0+dfsg-2ubuntu1.40
- 2.0.0+dfsg-2ubuntu1.41
- 2.0.0+dfsg-2ubuntu1.42
- 2.0.0+dfsg-2ubuntu1.43
- 2.0.0+dfsg-2ubuntu1.44
- 2.0.0+dfsg-2ubuntu1.45
- 2.0.0+dfsg-2ubuntu1.46
- 2.0.0+dfsg-2ubuntu1.47
- 2.0.0+dfsg-2ubuntu1.47+esm1
- 2.0.0+dfsg-2ubuntu1.47+esm2
- 2.0.0+dfsg-2ubuntu1.47+esm3
- Affected ranges
- ECOSYSTEM: < 2.0.0+dfsg-2ubuntu1.47+esm4
Update to 2.0.0+dfsg-2ubuntu1.47+esm4
slirp Ubuntu:Pro:14.04:LTS
- Versions
- 1:1.0.17-7
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-7+deb8u2build0.14.04.1+esm1
Update to 1:1.0.17-7+deb8u2build0.14.04.1+esm1
qemu Ubuntu:16.04:LTS
- Versions
- 1:2.3+dfsg-5ubuntu9
- 1:2.3+dfsg-5ubuntu10
- 1:2.4+dfsg-4ubuntu1
- 1:2.4+dfsg-4ubuntu2
- 1:2.4+dfsg-4ubuntu3
- 1:2.4+dfsg-5ubuntu3
- 1:2.5+dfsg-1ubuntu2
- 1:2.5+dfsg-1ubuntu3
- 1:2.5+dfsg-1ubuntu4
- 1:2.5+dfsg-1ubuntu5
- 1:2.5+dfsg-5ubuntu1
- 1:2.5+dfsg-5ubuntu2
- 1:2.5+dfsg-5ubuntu4
- 1:2.5+dfsg-5ubuntu6
- 1:2.5+dfsg-5ubuntu7
- 1:2.5+dfsg-5ubuntu10
- 1:2.5+dfsg-5ubuntu10.1
- 1:2.5+dfsg-5ubuntu10.2
- 1:2.5+dfsg-5ubuntu10.3
- 1:2.5+dfsg-5ubuntu10.4
- 1:2.5+dfsg-5ubuntu10.5
- 1:2.5+dfsg-5ubuntu10.6
- 1:2.5+dfsg-5ubuntu10.7
- 1:2.5+dfsg-5ubuntu10.8
- 1:2.5+dfsg-5ubuntu10.9
- 1:2.5+dfsg-5ubuntu10.10
- 1:2.5+dfsg-5ubuntu10.11
- 1:2.5+dfsg-5ubuntu10.13
- 1:2.5+dfsg-5ubuntu10.14
- 1:2.5+dfsg-5ubuntu10.15
- 1:2.5+dfsg-5ubuntu10.16
- 1:2.5+dfsg-5ubuntu10.20
- 1:2.5+dfsg-5ubuntu10.21
- 1:2.5+dfsg-5ubuntu10.22
- 1:2.5+dfsg-5ubuntu10.24
- 1:2.5+dfsg-5ubuntu10.25
- 1:2.5+dfsg-5ubuntu10.26
- 1:2.5+dfsg-5ubuntu10.28
- 1:2.5+dfsg-5ubuntu10.29
- 1:2.5+dfsg-5ubuntu10.30
- 1:2.5+dfsg-5ubuntu10.31
- 1:2.5+dfsg-5ubuntu10.32
- 1:2.5+dfsg-5ubuntu10.33
- 1:2.5+dfsg-5ubuntu10.34
- 1:2.5+dfsg-5ubuntu10.35
- 1:2.5+dfsg-5ubuntu10.36
- 1:2.5+dfsg-5ubuntu10.37
- 1:2.5+dfsg-5ubuntu10.38
- 1:2.5+dfsg-5ubuntu10.39
- 1:2.5+dfsg-5ubuntu10.40
- 1:2.5+dfsg-5ubuntu10.41
- 1:2.5+dfsg-5ubuntu10.42
- Affected ranges
- ECOSYSTEM: < 1:2.5+dfsg-5ubuntu10.43
Update to 1:2.5+dfsg-5ubuntu10.43
slirp Ubuntu:16.04:LTS
- Versions
- 1:1.0.17-8
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-8ubuntu16.04.1
Update to 1:1.0.17-8ubuntu16.04.1
qemu Ubuntu:18.04:LTS
- Versions
- 1:2.10+dfsg-0ubuntu3
- 1:2.10+dfsg-0ubuntu4
- 1:2.10+dfsg-0ubuntu5
- 1:2.11+dfsg-1ubuntu1
- 1:2.11+dfsg-1ubuntu2
- 1:2.11+dfsg-1ubuntu4
- 1:2.11+dfsg-1ubuntu5
- 1:2.11+dfsg-1ubuntu6
- 1:2.11+dfsg-1ubuntu7
- 1:2.11+dfsg-1ubuntu7.1
- 1:2.11+dfsg-1ubuntu7.2
- 1:2.11+dfsg-1ubuntu7.3
- 1:2.11+dfsg-1ubuntu7.4
- 1:2.11+dfsg-1ubuntu7.5
- 1:2.11+dfsg-1ubuntu7.6
- 1:2.11+dfsg-1ubuntu7.7
- 1:2.11+dfsg-1ubuntu7.8
- 1:2.11+dfsg-1ubuntu7.9
- 1:2.11+dfsg-1ubuntu7.10
- 1:2.11+dfsg-1ubuntu7.12
- 1:2.11+dfsg-1ubuntu7.13
- 1:2.11+dfsg-1ubuntu7.14
- 1:2.11+dfsg-1ubuntu7.15
- 1:2.11+dfsg-1ubuntu7.17
- 1:2.11+dfsg-1ubuntu7.18
- 1:2.11+dfsg-1ubuntu7.19
- 1:2.11+dfsg-1ubuntu7.20
- 1:2.11+dfsg-1ubuntu7.21
- 1:2.11+dfsg-1ubuntu7.22
- Affected ranges
- ECOSYSTEM: < 1:2.11+dfsg-1ubuntu7.23
Update to 1:2.11+dfsg-1ubuntu7.23
slirp Ubuntu:18.04:LTS
- Versions
- 1:1.0.17-8
- 1:1.0.17-8build1
- Affected ranges
- ECOSYSTEM: < 1:1.0.17-8ubuntu18.04.1
Update to 1:1.0.17-8ubuntu18.04.1
libslirp Ubuntu:20.04:LTS
- Versions
- 4.0.0-1
- 4.0.0-2
- 4.1.0-1
- 4.1.0-2
- Affected ranges
- ECOSYSTEM: < 4.1.0-2ubuntu1
Update to 4.1.0-2ubuntu1
slirp Ubuntu:20.04:LTS
- Versions
- 1:1.0.17-8build2
- 1:1.0.17-9
- 1:1.0.17-10
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
slirp4netns Ubuntu:20.04:LTS
- Versions
- 0.4.1-1
- 0.4.3-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
slirp Ubuntu:22.04:LTS
- Versions
- 1:1.0.17-11
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
slirp Ubuntu:24.04:LTS
- Versions
- 1:1.0.17-11
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f0951d4b2817eb6b6f10a843
- https://www.openwall.com/lists/oss-security/2020/02/06/2
- https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0
- https://usn.ubuntu.com/4283-1/
- https://lists.debian.org/debian-lts-announce/2020/03/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html
- https://security.gentoo.org/glsa/202003-66
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
- https://www.debian.org/security/2020/dsa-4733
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://security.netapp.com/advisory/ntap-20201001-0002/
- https://lists.debian.org/debian-lts-announce/2021/02/msg00012.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-8608