Bug 2468328 - CVE-2026-7598 libssh2: integer overflow via large username or password arguments [fedora-all]
Summary: CVE-2026-7598 libssh2: integer overflow via large username or password argume...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: libssh2
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Paul Howarth
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["9cc5ad26-a96c-433f-b207-9...
Depends On:
Blocks: CVE-2026-7598
TreeView+ depends on / blocked
 
Reported: 2026-05-08 19:19 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-05-23 16:46 UTC (History)
2 users (show)

Fixed In Version: libssh2-1.11.1-6.fc45
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2026-05-08 19:19:42 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 2026-05-22 13:40:20 UTC
FEDORA-2026-f87ac8187c (libssh2-1.11.1-6.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-f87ac8187c

Comment 2 Fedora Update System 2026-05-22 13:40:20 UTC
FEDORA-2026-1b9134cdc9 (libssh2-1.11.1-6.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-1b9134cdc9

Comment 3 Fedora Update System 2026-05-23 16:30:19 UTC
FEDORA-2026-1b9134cdc9 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-2026-1b9134cdc9`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1b9134cdc9

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

Comment 4 Fedora Update System 2026-05-23 16:46:18 UTC
FEDORA-2026-f87ac8187c 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-f87ac8187c`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-f87ac8187c

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


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