Bug 2356042 (CVE-2025-1734)

Summary: CVE-2025-1734 php: Streams HTTP wrapper does not fail for headers with invalid name and no colon
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in PHP. This vulnerability allows applications to accept invalid headers via malformed HTTP headers missing a colon (:), which may confuse applications into processing them as valid headers.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2025-03-30 06:01:10 UTC
In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers.

Comment 2 errata-xmlrpc 2025-04-28 15:15:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:4263 https://access.redhat.com/errata/RHSA-2025:4263

Comment 3 errata-xmlrpc 2025-05-13 11:54:34 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:7418 https://access.redhat.com/errata/RHSA-2025:7418

Comment 4 errata-xmlrpc 2025-05-13 11:56:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:7431 https://access.redhat.com/errata/RHSA-2025:7431

Comment 5 errata-xmlrpc 2025-05-13 11:57:10 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:7432 https://access.redhat.com/errata/RHSA-2025:7432

Comment 6 errata-xmlrpc 2025-05-13 15:58:34 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7489 https://access.redhat.com/errata/RHSA-2025:7489