Read beyond bounds in ap_strcmp_match()
CVE-2022-28615

9.1CRITICAL

Key Information:

Vendor

Apache
Status
Apache Http Server
Vendor
CVE Published:
9 June 2022

What is CVE-2022-28615?

Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use ap_strcmp_match() may hypothetically be affected.

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Affected Version(s)

Apache HTTP Server Apache HTTP Server <= 2.4.53

References

https://httpd.apache.org/security/vulnerabilities_24.html
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/06/08/9
mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-20220624-0005/
x_refsource_CONFIRM

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

The Apache HTTP Server project would like to thank Ronald Crane (Zippenhop LLC) for reporting this issue
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