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Bug 2255047 - CVE-2023-48795 libssh: ssh: Prefix truncation attack on Binary Packet Protocol (BPP) [fedora-all]
Summary: CVE-2023-48795 libssh: ssh: Prefix truncation attack on Binary Packet Protoco...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: libssh
Version: 39
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Andreas Schneider
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: CVE-2023-48795
TreeView+ depends on / blocked
 
Reported: 2023-12-18 17:36 UTC by Sandipan Roy
Modified: 2024-01-10 01:52 UTC (History)
8 users (show)

Fixed In Version: libssh-0.10.6-1.fc39 libssh-0.10.6-2.fc38
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-12-22 02:43:18 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FC-1060 0 None None None 2023-12-18 17:37:35 UTC

Description Sandipan Roy 2023-12-18 17:36:39 UTC 
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2254210

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 Sandipan Roy 2023-12-18 17:36:43 UTC 
Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2254210,2255047

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new
Comment 2 Fedora Update System 2023-12-19 06:52:08 UTC 
FEDORA-2023-0733306be9 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-0733306be9
Comment 3 Fedora Update System 2023-12-19 06:53:23 UTC 
FEDORA-2023-d296850e7e has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-d296850e7e
Comment 4 Fedora Update System 2023-12-20 01:08:02 UTC 
FEDORA-2023-d296850e7e has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-d296850e7e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-d296850e7e

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2023-12-20 01:28:11 UTC 
FEDORA-2023-0733306be9 has been pushed to the Fedora 39 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-0733306be9`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-0733306be9

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 6 Fedora Update System 2023-12-22 02:43:18 UTC 
FEDORA-2023-0733306be9 has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 7 Fedora Update System 2023-12-24 02:13:43 UTC 
FEDORA-2023-55800423a8 has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-55800423a8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-55800423a8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 8 Fedora Update System 2024-01-10 01:52:35 UTC 
FEDORA-2023-55800423a8 has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.
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