CVE-2018-17958
high
CVSS v3
7.5
CVSS v2
5.0
VIR risk
7.5
Description
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-17958
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-17958.html
Vendor advisory: cve@mitre.org — https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | 8.0 | affected | |
| debian | 9.0 | affected | |
| ubuntu | 14.04 | affected | |
| ubuntu | 16.04 | affected | |
| ubuntu | 18.04 | affected | |
| ubuntu | 18.10 | affected | |
| rhel | 7.0 | not-affected | |
| debian | bookworm | fixed | 1:3.1+dfsg-1 |
| debian | bullseye | fixed | 1:3.1+dfsg-1 |
| debian | forky | fixed | 1:3.1+dfsg-1 |
| debian | sid | fixed | 1:3.1+dfsg-1 |
| debian | trixie | fixed | 1:3.1+dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| qemu | qemu | {"endIncluding":"3.0.1"} | |
| redhat | virtualization | 4.0 | |
| redhat | virtualization_manager | 4.3 | |
References
- http://www.openwall.com/lists/oss-security/2018/10/08/1
- http://www.securityfocus.com/bid/105556
- https://access.redhat.com/errata/RHSA-2019:2425
- https://access.redhat.com/errata/RHSA-2019:2553
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.html
- https://seclists.org/bugtraq/2019/May/76
- https://usn.ubuntu.com/3826-1/
- https://www.debian.org/security/2019/dsa-4454
- https://www.suse.com/security/cve/CVE-2018-17958.html
- https://security-tracker.debian.org/tracker/CVE-2018-17958
CWEs
CWE-190
Verify integrity in audit chain (admin only). AS-IS.