Bug 2334296 - CVE-2024-56522 php-tcpdf: unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes [fedora-41]
Summary: CVE-2024-56522 php-tcpdf: unserializeTCPDFtag uses != (aka loose comparison) ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: php-tcpdf
Version: 41
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Remi Collet
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["5d648d39-e187-4452-9159-2...
Depends On:
Blocks: CVE-2024-56522
TreeView+ depends on / blocked
 
Reported: 2024-12-27 05:38 UTC by TEJ RATHI
Modified: 2025-01-08 02:05 UTC (History)
1 user (show)

Fixed In Version: php-tcpdf-6.8.0-1.fc41
Clone Of:
Environment:
Last Closed: 2025-01-08 02:05:48 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2024-12-27 05:38:25 UTC 
More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2334280

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Fedora Update System 2024-12-30 08:17:37 UTC 
FEDORA-2024-7d6412477b (php-tcpdf-6.8.0-1.fc41) has been submitted as an update to Fedora 41.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-7d6412477b
Comment 2 Fedora Update System 2024-12-31 02:15:27 UTC 
FEDORA-2024-7d6412477b has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-7d6412477b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-7d6412477b

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 3 Fedora Update System 2025-01-08 02:05:48 UTC 
FEDORA-2024-7d6412477b (php-tcpdf-6.8.0-1.fc41) has been pushed to the Fedora 41 stable repository.
If problem still persists, please make note of it in this bug report.
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