AZL-65142

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-65142.json

JSON Data

https://api.test.osv.dev/v1/vulns/AZL-65142

Upstream

CVE-2025-49630

Published

2025-07-10T17:15:48Z

Modified

2026-04-01T05:20:51.558574Z

Summary

CVE-2025-49630 affecting package mod_http2 2.0.29-3

Details

In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untrusted clients causing an assertion in modproxyhttp2.

Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with ProxyPreserveHost set to "on".

References

https://nvd.nist.gov/vuln/detail/CVE-2025-49630

Affected packages

Azure Linux:3 / mod_http2

Package

Name: mod_http2
Purl: pkg:rpm/azure-linux/mod_http2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

2.0.29-3

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-65142.json"