Bug 2509306 - CVE-2026-46597 openbao: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs [epel-all]
Summary: CVE-2026-46597 openbao: golang.org/x/crypto/ssh: Denial of Service via crafte...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: openbao
Version: epel10
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Dave Dykstra
QA Contact:
URL:
Whiteboard: {"flaws": ["7ebb33de-345b-434e-8130-7...
Depends On:
Blocks: CVE-2026-46597
TreeView+ depends on / blocked
 
Reported: 2026-07-30 14:12 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-07-31 13:26 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-07-31 13:26:55 UTC
Type: ---
Embargoed:

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Description Guilherme de Almeida Suckevicz 2026-07-30 14:12:55 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.

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
Comment 1 Dave Dykstra 2026-07-31 13:26:55 UTC 
The released version 2.6.1 of OpenBao already uses golang.org/x/crypto v0.53.0 so it is not vulnerable.
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