CVE-2022-23645

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 ImpactpartialSuccessful exploitation gives limited 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

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 34.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. 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

2022-02-18 20:50Z4 YR AGO

Last updated

2025-04-23 19:02Z1 YR AGO

Reserved

2022-01-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

b638e4920be43371e958297e4f5a0c323b10bb71a86983e4b0e766e90029af55

• github.comhttps://github.com/stefanberger/swtpm/security/advisories/GHSA-2qgm-8xf4-3hqwx_refsource_CONFIRM
• github.comhttps://github.com/stefanberger/swtpm/commit/9f740868fc36761de27df3935513bdebf8852d19x_refsource_MISC
• github.comhttps://github.com/stefanberger/swtpm/releases/tag/v0.5.3x_refsource_MISC
• github.comhttps://github.com/stefanberger/swtpm/releases/tag/v0.6.2x_refsource_MISC
• github.comhttps://github.com/stefanberger/swtpm/releases/tag/v0.7.1x_refsource_MISC
• lists.fedoraproject.orgFEDORA-2022-12443a525chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WL735FW266GO4C2JX4CJBOIOB7R7AY5A/vendor-advisoryx_refsource_FEDORA