CVE-2024-2653

Summary

amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.

Affected Software

Weaknesses

• CWE-789: Memory Allocation with Excessive Size Value

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm
• https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4
• http://www.openwall.com/lists/oss-security/2024/04/03/16
• https://www.kb.cert.org/vuls/id/421644

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm
• https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4
• http://www.openwall.com/lists/oss-security/2024/04/03/16

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