Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Description
A memory corruption vulnerability exists in the PHP OpenSSL extension's AES-WRAP-PAD algorithm implementation in versions prior to 8.2.32, 8.3.32, 8.4.23, and 8.5.8. The issue is due to incorrect buffer allocation that does not consider RFC 5649 expansion, which can lead to heap corruption and application aborts. Red Hat has released updates for Red Hat Hardened Images RPMs to address this flaw.
Affected software
pkg:bitnami/phpRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-14355 describes a memory corruption vulnerability in the PHP OpenSSL extension's AES-WRAP-PAD algorithm implementation. The flaw arises from improper buffer allocation that fails to account for RFC 5649 expansion, potentially causing heap corruption and application crashes. This affects PHP versions prior to 8.2.32, 8.3.32, 8.4.23, and 8.5.8 as packaged in Red Hat Hardened Images. Red Hat has issued a security advisory (RHSA-2026:34164) providing updated RPM packages that fix this vulnerability.
Potential Impact
The vulnerability can cause heap corruption and application aborts in affected PHP versions, potentially impacting the stability and security of applications using the PHP OpenSSL extension with AES-WRAP-PAD. There are no known exploits in the wild at this time.
Mitigation Recommendations
Red Hat has released fixed RPM packages for Red Hat Hardened Images, including php-8.5.8-2.hum1 and related packages for multiple architectures. Users should apply these official updates to remediate the vulnerability. Patch availability is confirmed by the vendor advisory. No additional mitigation steps are specified.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- BIT-php-2026-14355
- Osv Schema Version
- 1.6.2
- Aliases
- ["CVE-2026-14355"]
- Ecosystems
- ["Bitnami"]
- Database Specific Severity
- Medium
Threat ID: 6a4e4ec4c9d9e3dbe3286dce
Added to database: 07/08/2026, 13:21:08 UTC
Last enriched: 10/05/2026, 21:50:27 UTC
Last updated: 10/07/2026, 18:48:17 UTC
Views: 125
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