CVE-2019-6778

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.8% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-03-17 18:00Z7 YR AGO

Last updated

2024-08-04 20:31Z2 YR AGO

Reserved

2019-01-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

a3f25d4446968827d1e4008807703118ce5c1ca0810079436e95ee49d324617e

• www.securityfocus.com106758http://www.securityfocus.com/bid/106758vdb-entryx_refsource_BID
• lists.opensuse.orgSUSE-SA-2019:0254-1http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00073.htmlvendor-advisoryx_refsource_SUSE
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2019/01/24/5x_refsource_MISC
• lists.gnu.orghttps://lists.gnu.org/archive/html/qemu-devel/2019-01/msg03132.htmlx_refsource_MISC
• lists.fedoraproject.orgFEDORA-2019-88a98ce795https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-3923-1https://usn.ubuntu.com/3923-1/vendor-advisoryx_refsource_UBUNTU
• lists.fedoraproject.orgFEDORA-2019-0664c7724dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2019:1074http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1226http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.htmlvendor-advisoryx_refsource_SUSE
• www.debian.orgDSA-4454https://www.debian.org/security/2019/dsa-4454vendor-advisoryx_refsource_DEBIAN
• seclists.org20190531 [SECURITY] [DSA 4454-1] qemu security updatehttps://seclists.org/bugtraq/2019/May/76mailing-listx_refsource_BUGTRAQ
• access.redhat.comRHSA-2019:1883https://access.redhat.com/errata/RHSA-2019:1883vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:1968https://access.redhat.com/errata/RHSA-2019:1968vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:2425https://access.redhat.com/errata/RHSA-2019:2425vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2019:2044http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.htmlvendor-advisoryx_refsource_SUSE
• access.redhat.comRHSA-2019:2892https://access.redhat.com/errata/RHSA-2019:2892vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2020:0468http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.htmlvendor-advisoryx_refsource_SUSE