VulnerabilityModified
CVE-2018-17958
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
HIGH 7.5EPSS 6.17%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 6.17% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- qemu/qemu · canonical/ubuntu linux · debian/debian linux · redhat/virtualization · redhat/virtualization manager
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2018/10/08/1Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/105556Third Party Advisory, VDB 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 List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.htmlMailing List, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/May/76Mailing List, Third 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 List, Third Party Advisory
- http://www.securityfocus.com/bid/105556Third Party Advisory, VDB 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 List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.htmlMailing List, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/May/76Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3826-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4454Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.