Bug 2187165 (CVE-2023-30570) - CVE-2023-30570 libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan
Summary: CVE-2023-30570 libreswan: Malicious IKEv1 Aggressive Mode packets can crash l...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2023-30570
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2187169 2187170 2187171 2187172 2187173 2187174 2187175 2187176 2187177 2187178 2187179 2187180 2193034
Blocks: 2187158
TreeView+ depends on / blocked
 
Reported: 2023-04-17 06:30 UTC by Sandipan Roy
Modified: 2023-05-17 07:41 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-05-17 07:41:09 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2023:2688 0 None None None 2023-05-09 20:29:43 UTC
Red Hat Product Errata RHBA-2023:2689 0 None None None 2023-05-09 20:46:48 UTC
Red Hat Product Errata RHBA-2023:2690 0 None None None 2023-05-09 22:30:33 UTC
Red Hat Product Errata RHSA-2023:2120 0 None None None 2023-05-04 13:03:15 UTC
Red Hat Product Errata RHSA-2023:2121 0 None None None 2023-05-04 13:05:34 UTC
Red Hat Product Errata RHSA-2023:2122 0 None None None 2023-05-04 13:14:47 UTC
Red Hat Product Errata RHSA-2023:2123 0 None None None 2023-05-04 13:15:19 UTC
Red Hat Product Errata RHSA-2023:2124 0 None None None 2023-05-04 13:14:55 UTC
Red Hat Product Errata RHSA-2023:2125 0 None None None 2023-05-04 13:16:43 UTC
Red Hat Product Errata RHSA-2023:2126 0 None None None 2023-05-04 13:16:49 UTC

Description Sandipan Roy 2023-04-17 06:30:51 UTC 
When an IKEv1 Aggressive Mode packet is received with only unacceptable
crypto algorithms, the response packet is not sent with a zero responder
SPI. When a subsequent packet is received where the sender re-uses the
libreswan responder SPI as its own initiator SPI, the pluto daemon state
machine crashes.  No remote code execution is possible.

https://github.com/libreswan/libreswan/issues/1039
Comment 7 TEJ RATHI 2023-05-04 04:36:12 UTC 
CVE-2023-30570 is public now : https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt
Comment 8 TEJ RATHI 2023-05-04 04:51:40 UTC 
Created libreswan tracking bugs for this issue:

Affects: fedora-all [bug 2193034]
Comment 9 errata-xmlrpc 2023-05-04 13:03:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2120 https://access.redhat.com/errata/RHSA-2023:2120
Comment 10 errata-xmlrpc 2023-05-04 13:05:33 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2023:2121 https://access.redhat.com/errata/RHSA-2023:2121
Comment 11 errata-xmlrpc 2023-05-04 13:14:46 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2122 https://access.redhat.com/errata/RHSA-2023:2122
Comment 12 errata-xmlrpc 2023-05-04 13:14:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Via RHSA-2023:2124 https://access.redhat.com/errata/RHSA-2023:2124
Comment 13 errata-xmlrpc 2023-05-04 13:15:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2023:2123 https://access.redhat.com/errata/RHSA-2023:2123
Comment 14 errata-xmlrpc 2023-05-04 13:16:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2023:2125 https://access.redhat.com/errata/RHSA-2023:2125
Comment 15 errata-xmlrpc 2023-05-04 13:16:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2023:2126 https://access.redhat.com/errata/RHSA-2023:2126
Comment 17 Product Security DevOps Team 2023-05-17 07:41:07 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-30570
Note You need to log in before you can comment on or make changes to this bug.