Vulnerability Description
In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.
CVSS Score
7.8
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 3.0.0 |
| Opensuse | Leap | 15.0 |
| Fedoraproject | Fedora | 29 |
| Canonical | Ubuntu Linux | 14.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00073.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
- http://www.openwall.com/lists/oss-security/2019/01/24/5Mailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/106758Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1883
- https://access.redhat.com/errata/RHSA-2019:1968
- https://access.redhat.com/errata/RHSA-2019:2425
- https://access.redhat.com/errata/RHSA-2019:2892
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg03132.htmlMailing ListPatchThird Party Advisory
- https://seclists.org/bugtraq/2019/May/76
FAQ
What is CVE-2019-6778?
CVE-2019-6778 is a vulnerability with a CVSS score of 7.8 (HIGH). In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.
How severe is CVE-2019-6778?
CVE-2019-6778 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-6778?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Opensuse Leap, Fedoraproject Fedora, Canonical Ubuntu Linux.