CVE-2020-24659

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

3.83% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 89.9% 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:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-14.

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

2020-09-04 14:03Z6 YR AGO

Last updated

2026-10-14 09:35Z15 DAYS AGO

Reserved

2020-08-26

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-787Out-of-bounds WriteBase
• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

5ccc764d29ba7aa425e7f80b149f01ba9cf057e6f6ccd9980859663758248ce7

• gitlab.comhttps://gitlab.com/gnutls/gnutls/-/issues/1071x_refsource_MISC
• www.gnutls.orghttps://www.gnutls.org/security-new.html#GNUTLS-SA-2020-09-04x_refsource_MISC
• security.gentoo.orgGLSA-202009-01https://security.gentoo.org/glsa/202009-01vendor-advisoryx_refsource_GENTOO
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200911-0006/x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2020-0ab6656303https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62BUAI4FQQLG6VTKRT7SUZPGJJ4NASQ3/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-4491-1https://usn.ubuntu.com/4491-1/vendor-advisoryx_refsource_UBUNTU
• lists.fedoraproject.orgFEDORA-2020-de51ee7cc9https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AWN56FDLQQXT2D2YHNI4TYH432TDMQ7N/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2020:1724http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00054.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:1743http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00060.htmlvendor-advisoryx_refsource_SUSE
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html