CVE-2022-46149

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

0.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 60.3% of scored records. A rank, not a probability.

NVD base score

5.4 (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:L/I:N/A:L

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

2022-11-30 00:00Z3 YR AGO

Last updated

2025-04-23 16:33Z1 YR AGO

Reserved

2022-11-28

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

08a6352459853120dc7d9b31e85a72debedc8011474eef7bef255ed115c0070e

• github.comhttps://github.com/capnproto/capnproto/security/advisories/GHSA-qqff-4vw4-f6hx
• github.comhttps://github.com/capnproto/capnproto/commit/25d34c67863fd960af34fc4f82a7ca3362ee74b9
• lists.fedoraproject.orgFEDORA-2022-5d37367673https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WKXM4JAFXLTXU5IQB3OUBQVCIICZWGYX/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-18023b665fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZOCQQOPMVQOFUWBWAGVGN76OYAV3WXY4/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-fd7eeedd02https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTS6TWD6K2NKXLEEFBPROQXMOFUTEYWY/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-7002ec8b22https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAHKLUMJAXJEV5BPBS5XXWBQ3ZTHGOLY/vendor-advisory