What is GHSA-fj7c-vg2v-ccrm?

GHSA-fj7c-vg2v-ccrm is a security advisory published by GitHub Security Advisories with High severity. Undertow vulnerable to memory exhaustion due to buffer leak

Which CVE IDs does GHSA-fj7c-vg2v-ccrm cover?

GHSA-fj7c-vg2v-ccrm covers the following CVE IDs: CVE-2021-3690. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fj7c-vg2v-ccrm?

GHSA-fj7c-vg2v-ccrm has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-fj7c-vg2v-ccrm?

GHSA-fj7c-vg2v-ccrm affects 2 products, including: maven/io.undertow:undertow-core:\u003c 2.0.40; maven/io.undertow:undertow-core:\u003e= 2.2.0, \u003c 2.2.10.

GHSA-fj7c-vg2v-ccrmHighCVSS 7.5

Undertow vulnerable to memory exhaustion due to buffer leak

Vendor

GitHub Security Advisories

Published

July 15, 2022

Last Modified

July 7, 2023

🔗 CVE IDs covered (1)

CVE-2021-3690 →

📋 Description

Buffer leak on incoming WebSocket PONG message(s) in Undertow before 2.0.40 and 2.2.10 can lead to memory exhaustion and allow a denial of service.

🎯 Affected products2

maven/io.undertow:undertow-core:< 2.0.40
maven/io.undertow:undertow-core:>= 2.2.0, < 2.2.10

🔗 References (8)

https://nvd.nist.gov/vuln/detail/CVE-2021-3690
https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877
https://access.redhat.com/security/cve/cve-2021-3690#cve-cvss-v3
https://issues.redhat.com/browse/UNDERTOW-1935
https://www.mend.io/vulnerability-database/CVE-2021-3690
https://access.redhat.com/security/cve/CVE-2021-3690
https://bugzilla.redhat.com/show_bug.cgi?id=1991299
https://github.com/advisories/GHSA-fj7c-vg2v-ccrm