CVE-2022-28042

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

1.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 75.7% 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

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

2022-04-15 00:00Z4 YR AGO

Last updated

2024-08-03 05:41Z2 YR AGO

Reserved

2022-03-28

Assigning CNA

mitre

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

a8723f6fb7be0fd1aee9c9aba398efbe8e7483f7fdf29fdb7c22b8b6e7bd14b9

• github.comhttps://github.com/nothings/stb/pull/1297
• github.comhttps://github.com/nothings/stb/issues/1289
• lists.fedoraproject.orgFEDORA-2022-29327a4b98https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I4HXIWU5HBOADXZVMREHT4YTO5WVYXEQ/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-fe84314a8ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FXLM5XL77SNH4IPTSXOQD7XL4E2EMIN/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-c8f6a39cf6https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MMBCMJGAZRQS55SNECUWZSC5URVLEZ5R/vendor-advisory
• lists.debian.org[debian-lts-announce] 20230131 [SECURITY] [DLA 3305-1] libstb security updatehttps://lists.debian.org/debian-lts-announce/2023/01/msg00045.htmlmailing-list