uBlock Origin before 1.36.2 and nMatrix before 4.4.9 support an arbitrary depth of parameter nesting for strict blocking, which allows crafted web sites to cause a denial of service (unbounded recursion that can trigger memory consumption and a loss of all blocking functionality).
References
Link | Resource |
---|---|
https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc | Exploit Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/06/msg00024.html | Mailing List Third Party Advisory |
https://news.ycombinator.com/item?id=27833752 | Issue Tracking Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-07-18T03:34:06
Updated: 2022-06-29T23:06:09
Reserved: 2021-07-18T00:00:00
Link: CVE-2021-36773
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-07-18T04:15:08.110
Modified: 2023-01-20T02:12:26.893
Link: CVE-2021-36773
JSON object: View
Redhat Information
No data.
CWE