CVE-2020-29573

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

2.72% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.9% 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

2020-12-05 23:18Z5 YR AGO

Last updated

2026-10-14 09:44Z15 DAYS AGO

Reserved

2020-12-05

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-121Stack-based Buffer OverflowVariant

Data version

5.2

Document digest

fa1acefd55df70e8f1a033774369aa117cd6278a9802bfc459fb40ab5d0e2b2e

• sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=26649x_refsource_MISC
• sourceware.orghttps://sourceware.org/pipermail/libc-alpha/2020-September/117779.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210122-0004/x_refsource_CONFIRM
• security.gentoo.orgGLSA-202101-20https://security.gentoo.org/glsa/202101-20vendor-advisoryx_refsource_GENTOO
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html