CVE-2020-6377

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

1.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/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

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

2020-01-10 21:10Z6 YR AGO

Last updated

2024-08-04 09:02Z2 YR AGO

Reserved

2020-01-08

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

b8de128cbf3d6a611f78e409b662149a7000b638e0797c05a39374df0bc4639b

• crbug.comhttps://crbug.com/1029462x_refsource_MISC
• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2020/01/stable-channel-update-for-desktop.htmlx_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:0006http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00004.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:0009http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00007.htmlvendor-advisoryx_refsource_SUSE
• lists.fedoraproject.orgFEDORA-2020-581537c8aahttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PSUXNEUS6N42UJNQVCQSTSM6CSW2REPG/vendor-advisoryx_refsource_FEDORA
• access.redhat.comRHSA-2020:0084https://access.redhat.com/errata/RHSA-2020:0084vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2020:0053http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00023.htmlvendor-advisoryx_refsource_SUSE
• lists.fedoraproject.orgFEDORA-2020-4355ea258ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N5CIQCVS6E3ULJCNU7YJXJPO2BLQZDTK/vendor-advisoryx_refsource_FEDORA
• seclists.org20200120 [SECURITY] [DSA 4606-1] chromium security updatehttps://seclists.org/bugtraq/2020/Jan/27mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4606https://www.debian.org/security/2020/dsa-4606vendor-advisoryx_refsource_DEBIAN
• security.gentoo.orgGLSA-202003-08https://security.gentoo.org/glsa/202003-08vendor-advisoryx_refsource_GENTOO