02-23-2016 01:54 AM - edited 03-20-2019 08:51 PM
Hi,
WE have a CISCO ASA 5520 with firmware 8.4.7-15 and i would like to know if this appliance/firmware is affected by this new vulnerability "ASA IKEv1/IKEv2 - Buffer Overflow Vulnerability".
Thanks a lot
Solved! Go to Solution.
02-23-2016 07:15 AM
Hi Jesus,
Please upgrade to the recommended fixes.
Since it is fixed in 8.4.7.30 you can try upgrading to this image.
Regards,
Aditya
02-23-2016 07:15 AM
Hi Jesus,
Please upgrade to the recommended fixes.
Since it is fixed in 8.4.7.30 you can try upgrading to this image.
Regards,
Aditya
03-01-2016 02:09 AM
Hello,
we do have an issue. We have a lot of 5505. We were given the 9.2.4.5 patch and we have since that two reactions:
- NAT rules disappear.
- Firewall reboot without being able to take hand on the firewall except on console mode to do a rollback.
Do you have another hotfix available? or a solution to not crash the firewalls?
Thank you in advance,
03-01-2016 02:57 AM
Hi Jesus,
Version 9.2(4.7) is expected to be released in a matter of days, so if You wish you can wait till then and upgrade to that code.
If not then you can downgrade to 9.1.7.4 code which has the fix for the bug and is a stable code.
Regards,
Aditya
03-01-2016 02:59 AM
Thank you for your quick answer Aditya.
Do you know when will be available this version 9.2.4.7?
03-01-2016 06:22 AM
Hi Jesus,
ASA 9.2(4.7) will never be posted, it was superseded by 9.2(4.8) which is
already on CCO.
But since you are using ASA 5520 you would be interetsed in seeing this:
http://www.cisco.com/c/en/us/td/docs/security/asa/asa92/release/notes/asarn92.html#pgfId-773511
I think you should try using 9.1.7.4.
Regards,
Aditya
Please rate helpful posts.
03-01-2016 06:39 AM
Thank you Aditya. We will try the 9.1.7.4. Could you please provide us a link?
03-01-2016 07:44 AM
Hi Jesus,
Here is the link:
https://software.cisco.com/download/release.html?mdfid=279916878&flowid=4374&softwareid=280775065&release=8.2.5%20Interim&relind=AVAILABLE&rellifecycle=&reltype=latest
Please browse to All releases and under interim you would find 9.1.7.4 image.
Regards,
Aditya
Please rate helpful posts.
03-01-2016 09:05 AM
Thank you very much.
03-01-2016 09:30 AM
Hi Jesus,
Happy to help :)
Regards,
Aditya
Please rate helpful posts.
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