Bug 2275061 (CVE-2024-3096)
| Summary: | CVE-2024-3096 php: password_verify can erroneously return true, opening ATO risk | ||
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| Product: | [Other] Security Response | Reporter: | ybuenos |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | php 8.1.28, php 8.2.18, php 8.3.6 | Doc Type: | --- |
| Doc Text: |
A null byte interaction error vulnerability was found in PHP. If a password stored with password_hash starts with a null byte (\x00), testing a blank string as the password via password_verify will incorrectly return true. If a user can create a password with a leading null byte (unlikely, but syntactically valid), an attacker could trivially compromise the victim's account by attempting to sign in with a blank string.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2275062 | ||
| Bug Blocks: | 2275070 | ||
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Description
ybuenos
2024-04-15 07:54:51 UTC
Created php tracking bugs for this issue: Affects: fedora-all [bug 2275062] This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:10952 https://access.redhat.com/errata/RHSA-2024:10952 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:10950 https://access.redhat.com/errata/RHSA-2024:10950 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:10949 https://access.redhat.com/errata/RHSA-2024:10949 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:10951 https://access.redhat.com/errata/RHSA-2024:10951 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:7315 https://access.redhat.com/errata/RHSA-2025:7315 |