Bug 2494477 - CVE-2026-46599 hugo: golang.org/x/image/tiff: Denial of Service via crafted PackBits-compressed data [fedora-all]
Summary: CVE-2026-46599 hugo: golang.org/x/image/tiff: Denial of Service via crafted P...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: hugo
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Justin Wheeler
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["94db21c7-8727-46fb-a749-a...
Depends On:
Blocks: CVE-2026-46599
TreeView+ depends on / blocked
 
Reported: 2026-06-29 16:05 UTC by jkelly
Modified: 2026-11-15 02:03 UTC (History)
8 users (show)

Fixed In Version: hugo-0.165.0-1.fc44 hugo-0.165.0-1.fc43 hugo-0.169.0-2.fc45
Clone Of:
Environment:
Last Closed: 2026-11-15 00:59:12 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description jkelly 2026-06-29 16:05:26 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.

The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data.

Comment 1 Aoife Moloney 2026-08-17 15:05:15 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 2 Fedora Update System 2026-11-06 04:38:25 UTC
FEDORA-2026-97aa8e408a (hugo-0.169.0-2.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-97aa8e408a

Comment 3 Fedora Update System 2026-11-06 04:50:52 UTC
FEDORA-2026-9521359c66 (hugo-0.165.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9521359c66

Comment 4 Fedora Update System 2026-11-06 04:57:41 UTC
FEDORA-2026-667d0938f0 (hugo-0.165.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-667d0938f0

Comment 5 Fedora Update System 2026-11-07 02:31:33 UTC
FEDORA-2026-667d0938f0 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-667d0938f0`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-667d0938f0

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

Comment 6 Fedora Update System 2026-11-07 02:52:21 UTC
FEDORA-2026-97aa8e408a has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-97aa8e408a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-97aa8e408a

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

Comment 7 Fedora Update System 2026-11-07 03:13:11 UTC
FEDORA-2026-9521359c66 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-2026-9521359c66`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9521359c66

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

Comment 8 Fedora Update System 2026-11-15 00:59:12 UTC
FEDORA-2026-667d0938f0 (hugo-0.165.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-11-15 01:25:26 UTC
FEDORA-2026-9521359c66 (hugo-0.165.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-11-15 02:03:05 UTC
FEDORA-2026-97aa8e408a (hugo-0.169.0-2.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.


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