CVE-2019-17011

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

1.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 74.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Moderate. 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

2020-01-08 21:23Z6 YR AGO

Last updated

2024-08-05 01:24Z2 YR AGO

Reserved

2019-09-30

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-416Use After FreeVariant

Data version

5.1

Document digest

f0f22a8cb4fd687d80c97615c2c9073d7992d269a65eb580697e02a38ba5d0bc

• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1591334x_refsource_MISC
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-36/x_refsource_CONFIRM
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-38/x_refsource_CONFIRM
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-37/x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2020:0003http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:0002http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-4241-1https://usn.ubuntu.com/4241-1/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comRHSA-2020:0292https://access.redhat.com/errata/RHSA-2020:0292vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0295https://access.redhat.com/errata/RHSA-2020:0295vendor-advisoryx_refsource_REDHAT
• security.gentoo.orgGLSA-202003-02https://security.gentoo.org/glsa/202003-02vendor-advisoryx_refsource_GENTOO
• security.gentoo.orgGLSA-202003-10https://security.gentoo.org/glsa/202003-10vendor-advisoryx_refsource_GENTOO
• usn.ubuntu.comUSN-4335-1https://usn.ubuntu.com/4335-1/vendor-advisoryx_refsource_UBUNTU