QID 87487

Date Published: 2022-06-01

QID 87487: IBM Hypertext Transfer Protocol Server (HTTP Server) Multiple Vulnerabilities (6560814)

IBM HTTP Server powered by Apache is based on the Apache HTTP Server available for multiple platforms.

CVE-2022-25236 - libexpat is vulnerable to a denial of service, caused by improper protection against insertion of namesep characters into namespace URIs in xmlparse.c CVE-2022-25235 - libexpat is vulnerable to a denial of service, caused by improper input validation in xmltok_impl.c. CVE-2022-25313 - libexpat is vulnerable to a denial of service, caused by stack exhaustion in build_model. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability using a large nesting depth in the DTD element to cause a denial of service. CVE-2022-25315 - libexpat could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in storeRawNames. Affected Versions:
IBM HTTP Server V9.0.0.0 through 9.0.5.10
IBM HTTP Server V8.5.0.0 through 8.5.5.21
IBM HTTP Server V8.0.0.0 through 8.0.0.15
IBM HTTP Server V7.0.0.0 through 7.0.0.45

QID Detection Logic (Un-Authenticated):
This checks for vulnerable version of IBM HTTP server.

A remote attacker could exploit this vulnerability to obtain sensitive information, escalate privileges or cause a denial of service.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    The vendor has released advisories and updates to fix these vulnerabilities. Refer to the following link for further details: 6560814
    Vendor References

    CVEs related to QID 87487

    CVE-2022-25313 | CVE-2022-25315 | CVE-2022-25235 | CVE-2022-25236 |
    Software Advisories
    Advisory ID Software Component Link
    6560814 URL Logo www.ibm.com/support/pages/node/6560814
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