7.5
CVSSv3

CVE-2022-21681

Published: 14/01/2022 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 446
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression `inline.reflinkSearch` may cause catastrophic backtracking against some strings and lead to a denial of service (DoS). Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a worker with a time limit may be affected. This issue is patched in version 4.0.10. As a workaround, avoid running untrusted markdown through marked or run marked on a worker thread and set a reasonable time limit to prevent draining resources.

Vulnerability Trend

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marked project marked

fedoraproject fedora 36

Vendor Advisories

Synopsis Important: Red Hat Ceph Storage 61 Container security and bug fix update Type/Severity Security Advisory: Important Topic A new container image for Red Hat Ceph Storage 61 is now available in the Red Hat Ecosystem CatalogRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability ...