Vulnerability Description
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 3.0.1 |
| Canonical | Ubuntu Linux | 14.04 |
| Debian | Debian Linux | 8.0 |
| Redhat | Virtualization | 4.0 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Virtualization Manager | 4.3 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2018/10/08/1Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/105556Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:2425Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2553Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.htmlMailing ListThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.htmlMailing ListPatchThird Party Advisory
- https://seclists.org/bugtraq/2019/May/76Mailing ListThird Party Advisory
- https://usn.ubuntu.com/3826-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4454Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/10/08/1Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/105556Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:2425Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2553Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.htmlMailing ListThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.htmlMailing ListPatchThird Party Advisory
FAQ
What is CVE-2018-17958?
CVE-2018-17958 is a vulnerability with a CVSS score of 7.5 (HIGH). Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
How severe is CVE-2018-17958?
CVE-2018-17958 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-17958?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Canonical Ubuntu Linux, Debian Debian Linux, Redhat Virtualization, Redhat Enterprise Linux.