QID 996225

Date Published: 2023-12-13

QID 996225: Rust (Rust) Security Update for deno (GHSA-jc97-h3h9-7xh6)

Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeWebSocket function, which contains regexes in the form of /s*,s*/, used for splitting the Connection/Upgrade header. A specially crafted Connection/Upgrade header can be used to significantly slow down a web socket server.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

Refer to Github security advisory GHSA-jc97-h3h9-7xh6 for updates and patch information.

Vendor References

GHSA-jc97-h3h9-7xh6 - github.com/advisories/GHSA-jc97-h3h9-7xh6

CVEs related to QID 996225

CVE-2023-26103 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-jc97-h3h9-7xh6	deno		github.com/advisories/GHSA-jc97-h3h9-7xh6

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].