CVE-2024-34750 is a high-severity vulnerability in Apache Tomcat versions 11.0.0-M1 through 11.0.0-M20, 10.1.0-M1 through 10.1.24, and 9.0.0-M1 through 9.0.89, as well as some end-of-life versions. It stems from improper handling of excessive HTTP/2 headers, leading to incorrect stream counting and persistent open connections, causing an uncontrolled resource consumption issue. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely with low attack complexity, potentially leading to denial-of-service. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion and media coverage, indicating awareness and potential future interest. Users are advised to upgrade to Apache Tomcat 11.0.0-M21, 10.1.25, or 9.0.90 to remediate this flaw.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 9.0.0, < 9.0.90CPE matchmatch criteria | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | ||
>= 10.1.0, < 10.1.25CPE matchmatch criteria | cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* | ||
11.0.0CPE matchmatch criteria | cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.