RestSharp < 106.11.8-alpha.0.13 uses a regular expression which is vulnerable to Regular Expression Denial of Service (ReDoS) when converting strings into DateTimes. If a server responds with a malicious string, the client using RestSharp will be stuck processing it for an exceedingly long time. Thus the remote server can trigger Denial of Service.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-1455 RestSharp < 106.11.8-alpha.0.13 uses a regular expression which is vulnerable to Regular Expression Denial of Service (ReDoS) when converting strings into DateTimes. If a server responds with a malicious string, the client using RestSharp will be stuck processing it for an exceedingly long time. Thus the remote server can trigger Denial of Service.
Github GHSA Github GHSA GHSA-9pq7-rcxv-47vq Incorrect Regular Expression in RestSharp
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T20:48:16.148Z

Reserved: 2021-02-16T00:00:00

Link: CVE-2021-27293

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-07-12T11:15:08.100

Modified: 2024-11-21T05:57:45.967

Link: CVE-2021-27293

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.