Bug 2430874 - CVE-2026-0943 perl-HarfBuzz-Shaper: HarfBuzz::Shaper null pointer dereference vulnerability [fedora-43]
Summary: CVE-2026-0943 perl-HarfBuzz-Shaper: HarfBuzz::Shaper null pointer dereference...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: perl-HarfBuzz-Shaper
Version: 43
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Johan Vromans
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ac84b190-0657-4314-8415-5...
Depends On:
Blocks: CVE-2026-0943
TreeView+ depends on / blocked
 
Reported: 2026-01-19 17:53 UTC by Jon Moroney
Modified: 2026-01-29 01:10 UTC (History)
1 user (show)

Fixed In Version: perl-HarfBuzz-Shaper-0.033-2.fc43 perl-HarfBuzz-Shaper-0.033-1.fc42
Clone Of:
Environment:
Last Closed: 2026-01-29 00:55:19 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-01-19 17:53:41 UTC
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 2026-01-20 06:42:36 UTC
FEDORA-2026-2b5249b4b6 (perl-HarfBuzz-Shaper-0.033-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2b5249b4b6

Comment 2 Fedora Update System 2026-01-20 06:52:47 UTC
FEDORA-2026-2a6cbb84d6 (perl-HarfBuzz-Shaper-0.033-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2a6cbb84d6

Comment 3 Fedora Update System 2026-01-21 00:52:16 UTC
FEDORA-2026-2b5249b4b6 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-2b5249b4b6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2b5249b4b6

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-01-21 05:51:51 UTC
FEDORA-2026-2a6cbb84d6 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-2a6cbb84d6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2a6cbb84d6

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-01-29 00:55:19 UTC
FEDORA-2026-2b5249b4b6 (perl-HarfBuzz-Shaper-0.033-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-01-29 01:10:34 UTC
FEDORA-2026-2a6cbb84d6 (perl-HarfBuzz-Shaper-0.033-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.


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