CVE-2021-32142

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 35.3% 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:3.1/AV:L/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

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

2023-02-17 00:00Z3 YR AGO

Last updated

2025-03-19 14:15Z1 YR AGO

Reserved

2021-05-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

cb33211c602002078cddb2123b2859ad7d22f36d9177254418758977b99fd62b

• github.comhttps://github.com/LibRaw/LibRaw/issues/400
• github.comhttps://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49
• github.comhttps://github.com/gtt1995
• www.libraw.orghttps://www.libraw.org/
• lists.fedoraproject.orgFEDORA-2023-220878f1bfhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E7TEZ7CLRNYYQZJ5NJGZXK6YJU46WH2L/vendor-advisory
• lists.fedoraproject.orgFEDORA-2023-be842ba7fbhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ICTVDRGBWGIFBTUWJLGX7QM5GWBWUG7/vendor-advisory
• lists.debian.org[debian-lts-announce] 20230527 [SECURITY] [DLA 3433-1] libraw security updatehttps://lists.debian.org/debian-lts-announce/2023/05/msg00025.htmlmailing-list
• www.debian.orgDSA-5412https://www.debian.org/security/2023/dsa-5412vendor-advisory