Oracle Database Remote Password Authentication Downgrade Weakness
BID:22596
Info
Oracle Database Remote Password Authentication Downgrade Weakness
| Bugtraq ID: | 22596 |
| Class: | Design Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Feb 16 2007 12:00AM |
| Updated: | Feb 16 2007 10:47PM |
| Credit: | This issue was discovered by László Tóth, with thanks to Balázs Boda, Lajos Antal and Pete Finnigan. |
| Vulnerable: |
Oracle Oracle9i Standard Edition 9.2 .8 Oracle Oracle9i Standard Edition 9.2 .7 Oracle Oracle9i Standard Edition 9.2 .6 Oracle Oracle9i Standard Edition 9.2 .3 Oracle Oracle9i Standard Edition 9.2 .2 Oracle Oracle9i Standard Edition 9.2 .2 Oracle Oracle9i Standard Edition 9.2 .1 Oracle Oracle9i Standard Edition 9.2 .1 Oracle Oracle9i Standard Edition 9.2 .0.5 Oracle Oracle9i Standard Edition 9.2 .0.3 Oracle Oracle9i Standard Edition 9.2 .0.2 Oracle Oracle9i Standard Edition 9.2 .0.1 Oracle Oracle9i Standard Edition 9.2 Oracle Oracle9i Standard Edition 9.0.4 Oracle Oracle9i Standard Edition 9.0.2 Oracle Oracle9i Standard Edition 9.0.1 .5 FIPS Oracle Oracle9i Standard Edition 9.0.1 .5 Oracle Oracle9i Standard Edition 9.0.1 .4 Oracle Oracle9i Standard Edition 9.0.1 .3 Oracle Oracle9i Standard Edition 9.0.1 .2 Oracle Oracle9i Standard Edition 9.0.1 Oracle Oracle9i Standard Edition 9.0 .2.4 Oracle Oracle9i Standard Edition 9.0 Oracle Oracle9i Standard Edition 8.1.7 Oracle Oracle9i Personal Edition 9.2 .8 Oracle Oracle9i Personal Edition 9.2 .7 Oracle Oracle9i Personal Edition 9.2 .6 Oracle Oracle9i Personal Edition 9.2 .0.5 Oracle Oracle9i Personal Edition 9.2 .0.3 Oracle Oracle9i Personal Edition 9.2 .0.2 Oracle Oracle9i Personal Edition 9.2 .0.1 Oracle Oracle9i Personal Edition 9.2 Oracle Oracle9i Personal Edition 9.0.4 Oracle Oracle9i Personal Edition 9.0.1 .5 FIPS Oracle Oracle9i Personal Edition 9.0.1 .5 Oracle Oracle9i Personal Edition 9.0.1 .4 Oracle Oracle9i Personal Edition 9.0.1 Oracle Oracle9i Personal Edition 9.0 .2.4 Oracle Oracle9i Personal Edition 8.1.7 Oracle Oracle9i Lite 5.0 .2.9.0 Oracle Oracle9i Lite 5.0 .2.0.0 Oracle Oracle9i Lite 5.0 .1.0.0 Oracle Oracle9i Lite 5.0 .0.0.0 Oracle Oracle9i Enterprise Edition 9.2 .8.0 Oracle Oracle9i Enterprise Edition 9.2 .7.0 Oracle Oracle9i Enterprise Edition 9.2 .6.0 Oracle Oracle9i Enterprise Edition 9.2 .2 Oracle Oracle9i Enterprise Edition 9.2 .0.5 Oracle Oracle9i Enterprise Edition 9.2 .0.3 Oracle Oracle9i Enterprise Edition 9.2 .0.1 Oracle Oracle9i Enterprise Edition 9.2 .0 Oracle Oracle9i Enterprise Edition 9.0.4 Oracle Oracle9i Enterprise Edition 9.0.1 .5 FIPS Oracle Oracle9i Enterprise Edition 9.0.1 .5 Oracle Oracle9i Enterprise Edition 9.0.1 .4 Oracle Oracle9i Enterprise Edition 9.0.1 Oracle Oracle9i Enterprise Edition 9.0 .2.4 Oracle Oracle9i Enterprise Edition 8.1.7 Oracle Oracle9i Developer Edition 9.0.4 Oracle Oracle10g Standard Edition 10.2 .3 Oracle Oracle10g Standard Edition 10.2 .2 Oracle Oracle10g Standard Edition 10.2 .1 Oracle Oracle10g Standard Edition 10.1 .4.2 Oracle Oracle10g Standard Edition 10.1 .0.5 Oracle Oracle10g Standard Edition 10.1 .0.4 Oracle Oracle10g Standard Edition 10.1 .0.3.1 Oracle Oracle10g Standard Edition 10.1 .0.3 Oracle Oracle10g Standard Edition 10.1 .0.2 Oracle Oracle10g Standard Edition 9.0.4 .0 Oracle Oracle10g Personal Edition 10.2 .3 Oracle Oracle10g Personal Edition 10.2 .2 Oracle Oracle10g Personal Edition 10.2 .1 Oracle Oracle10g Personal Edition 10.1 .0.4 Oracle Oracle10g Personal Edition 10.1 .0.3.1 Oracle Oracle10g Personal Edition 10.1 .0.3 Oracle Oracle10g Personal Edition 10.1 .0.2 Oracle Oracle10g Personal Edition 9.0.4 .0 Oracle Oracle10g Enterprise Edition 10.2 .3 Oracle Oracle10g Enterprise Edition 10.2 .2 Oracle Oracle10g Enterprise Edition 10.2 .1 Oracle Oracle10g Enterprise Edition 10.1 .0.4 Oracle Oracle10g Enterprise Edition 10.1 .0.3.1 Oracle Oracle10g Enterprise Edition 10.1 .0.3 Oracle Oracle10g Enterprise Edition 10.1 .0.2 Oracle Oracle10g Enterprise Edition 9.0.4 .0 |
| Not Vulnerable: | |
Discussion
Oracle Database Remote Password Authentication Downgrade Weakness
Oracle Database 9i and 10i are affected by a weakness that may allow attackers to launch brute-force attacks agains the remote authentication protocol.
Successfully exploiting this issue allows remote attackers to downgrade the protocol used during the challenge-response authentication process. This may aid them in further attacks, since they may be able to perform offline brute-force attacks against captured authentication traffic. Other attacks may also be possible.
Oracle Database 9i and 10i are affected by a weakness that may allow attackers to launch brute-force attacks agains the remote authentication protocol.
Successfully exploiting this issue allows remote attackers to downgrade the protocol used during the challenge-response authentication process. This may aid them in further attacks, since they may be able to perform offline brute-force attacks against captured authentication traffic. Other attacks may also be possible.
Exploit / POC
Oracle Database Remote Password Authentication Downgrade Weakness
Currently we are not aware of any exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].
Currently we are not aware of any exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].
Solution / Fix
Oracle Database Remote Password Authentication Downgrade Weakness
Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].
Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].
References
Oracle Database Remote Password Authentication Downgrade Weakness
References:
References: