Bug 2530787

Summary: CVE-2026-78662 jfrog-cli: golang.org/x/crypto/ssh: Denial of Service via channel request flooding [epel-all]
Product: [Fedora] Fedora EPEL Reporter: jkelly <jkelly>
Component: jfrog-cliAssignee: Dominik 'Rathann' Mierzejewski <dominik>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: epel10CC: dominik, go-sig, negativo17
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["e558e301-1905-4049-a2bf-4abd80cf6714"]}
Fixed In Version: jfrog-cli-2.126.0-1.el10_3 jfrog-cli-2.126.0-1.el10_2 jfrog-cli-2.126.0-1.el10_4 jfrog-cli-2.126.0-1.el9 jfrog-cli-2.126.0-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-10-16 00:30:11 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: 2528026    

Description jkelly 2026-09-09 12:02:30 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.

Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.

Comment 1 Fedora Update System 2026-10-07 12:43:08 UTC
FEDORA-2026-c7d327b980 (jfrog-cli-2.126.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c7d327b980

Comment 2 Fedora Update System 2026-10-07 12:43:26 UTC
FEDORA-2026-4d9c47d35a (jfrog-cli-2.126.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-4d9c47d35a

Comment 3 Fedora Update System 2026-10-08 01:24:36 UTC
FEDORA-EPEL-2026-57bdc9acc3 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-57bdc9acc3

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

Comment 4 Fedora Update System 2026-10-08 01:31:29 UTC
FEDORA-EPEL-2026-bfe0e6cebc has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-bfe0e6cebc

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

Comment 5 Fedora Update System 2026-10-08 02:08:26 UTC
FEDORA-2026-c7d327b980 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-c7d327b980`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c7d327b980

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

Comment 6 Fedora Update System 2026-10-08 02:23:41 UTC
FEDORA-EPEL-2026-6126086652 has been pushed to the Fedora EPEL 10.4 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-6126086652

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

Comment 7 Fedora Update System 2026-10-08 02:31:51 UTC
FEDORA-2026-4d9c47d35a 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-2026-4d9c47d35a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-4d9c47d35a

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

Comment 8 Fedora Update System 2026-10-08 02:34:00 UTC
FEDORA-EPEL-2026-7f96cebc19 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-7f96cebc19

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

Comment 9 Fedora Update System 2026-10-16 00:30:11 UTC
FEDORA-EPEL-2026-bfe0e6cebc (jfrog-cli-2.126.0-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-10-16 15:57:51 UTC
FEDORA-EPEL-2026-57bdc9acc3 (jfrog-cli-2.126.0-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2026-10-16 15:57:53 UTC
FEDORA-EPEL-2026-6126086652 (jfrog-cli-2.126.0-1.el10_4) has been pushed to the Fedora EPEL 10.4 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 Fedora Update System 2026-10-16 15:59:36 UTC
FEDORA-EPEL-2026-7f96cebc19 (jfrog-cli-2.126.0-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 13 Fedora Update System 2026-10-16 16:32:55 UTC
FEDORA-2026-4d9c47d35a (jfrog-cli-2.126.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.