Bug 1218128

Summary: VUL-0: CVE-2023-48795: putty: prefix truncation breaking ssh channel integrity
Product: [Novell Products] SUSE Security Incidents Reporter: Marcus Meissner <meissner>
Component: IncidentsAssignee: Jan Engelhardt <jengelh>
Status: RESOLVED FIXED QA Contact: Security Team bot <security-team>
Severity: Critical    
Priority: P3 - Medium CC: hpj, meissner, ncutler, rfrohl, security-team, smash_bz, sreeves, stoyan.manolov
Version: unspecified   
Target Milestone: ---   
Hardware: Other   
OS: Other   
URL: https://smash.suse.de/issue/387549/
Whiteboard:
Found By: Security Response Team Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---
Bug Depends on:    
Bug Blocks: 1217950    

Comment 1 Marcus Meissner 2023-12-18 15:34:58 UTC
https://terrapin-attack.com/ is now public.
Comment 2 OBSbugzilla Bot 2023-12-18 23:35:11 UTC
This is an autogenerated message for OBS integration:
This bug (1218128) was mentioned in
https://build.opensuse.org/request/show/1133917 Factory / putty
https://build.opensuse.org/request/show/1133918 15.5 / putty
Comment 3 OBSbugzilla Bot 2023-12-19 11:35:03 UTC
This is an autogenerated message for OBS integration:
This bug (1218128) was mentioned in
https://build.opensuse.org/request/show/1133993 Backports:SLE-15-SP4 / putty
https://build.opensuse.org/request/show/1133994 Backports:SLE-15-SP5 / putty
Comment 4 Marcus Meissner 2023-12-20 17:04:58 UTC
openSUSE-SU-2023:0411-1: An update that fixes one vulnerability is now available.

Category: security (important)
Bug References: 1218128
CVE References: CVE-2023-48795
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP5 (src):    putty-0.80-bp155.2.3.1
Comment 5 Marcus Meissner 2024-01-03 14:04:55 UTC
openSUSE-SU-2024:0005-1: An update that fixes one vulnerability is now available.

Category: security (important)
Bug References: 1218128
CVE References: CVE-2023-48795
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP4 (src):    putty-0.80-bp154.2.3.1
Comment 6 Marcus Meissner 2024-01-23 12:55:04 UTC
fixed