Bug 2499957

Summary:	CVE-2026-58470 wget1: GNU Wget: Integer overflow in Content-Range header parsing causes download desynchronization [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Srikanth Balasubramanian <sbalasub>
Component:	wget1	Assignee:	Michal Ruprich <mruprich>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rawhide	CC:	mruprich
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["19e645cf-e0c6-4ad5-a3ac-3771aadbb1ec"]}
Fixed In Version:	wget1-1.25.0-4.fc44 wget1-1.25.0-3.fc43	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-07-21 00:57:26 UTC	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:
Bug Blocks:	2497860

Description Srikanth Balasubramanian 2026-07-14 11:35:24 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.

GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.

Comment 1 Fedora Update System 2026-07-16 08:35:00 UTC

FEDORA-2026-1b91a2f126 (wget1-1.25.0-4.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-1b91a2f126

Comment 2 Fedora Update System 2026-07-16 08:35:09 UTC

FEDORA-2026-7bbb52b49d (wget1-1.25.0-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7bbb52b49d

Comment 3 Fedora Update System 2026-07-17 01:36:29 UTC

FEDORA-2026-1b91a2f126 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-2026-1b91a2f126`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1b91a2f126

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

Comment 4 Fedora Update System 2026-07-17 01:52:37 UTC

FEDORA-2026-7bbb52b49d 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-2026-7bbb52b49d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7bbb52b49d

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

Comment 5 Fedora Update System 2026-07-21 00:57:26 UTC

FEDORA-2026-1b91a2f126 (wget1-1.25.0-4.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-07-25 01:17:52 UTC

FEDORA-2026-7bbb52b49d (wget1-1.25.0-3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.