Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. amphp/http-client
  4. ›
  5. CVE-2024-2653

CVE-2024-2653: AMPHP Denial of Service via HTTP/2 CONTINUATION Frames

April 3, 2024 (updated April 17, 2024)

amphp/http will collect HTTP/2 CONTINUATION frames in an unbounded buffer and will not check the header size limit until it has received the END_HEADERS flag, resulting in an OOM crash. amphp/http-client and amphp/http-server are indirectly affected if they’re used with an unpatched version of amphp/http. Early versions of amphp/http-client with HTTP/2 support (v4.0.0-rc10 to 4.0.0) are also directly affected.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/amphp/http-client/CVE-2024-2653.yaml
  • github.com/FriendsOfPHP/security-advisories/blob/master/amphp/http/CVE-2024-2653.yaml
  • github.com/advisories/GHSA-qjfw-cvjf-f4fm
  • github.com/amphp/http
  • github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4
  • github.com/amphp/http/commit/3a33e68a3b53f7279217238e89748cf0cb30b8a6
  • github.com/amphp/http/commit/881cc33da236fbcd0cb0cf6c2bfc7efcf80ede76
  • github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm
  • nvd.nist.gov/vuln/detail/CVE-2024-2653
  • www.kb.cert.org/vuls/id/421644

Code Behaviors & Features

Detect and mitigate CVE-2024-2653 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 4.0.0-rc10 up to 4.0.0

Solution

Unfortunately, there is no solution available yet.

Impact 8.2 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Learn more about CVSS

Source file

packagist/amphp/http-client/CVE-2024-2653.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:16:14 +0000.