9.3crit
CVE-2009-3232
pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system aut…
Published 17 y ago · modified 4 mo ago · JSON
CVSS
9.3
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.6%
percentile 92%
Public exploits
0
none known
Summary
pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system authentication modules in certain rare configurations, which causes any attempt to be successful and allows remote attackers to bypass authentication.
Exploit prediction (EPSS)
4.61% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
- CWE-287 Improper Authentication
References
- bugs.debian.org /cgi-bin/bugreport.cgi?bug=519927 · x_refsource_CONFIRM, x_transferred
- launchpad.net /bugs/410171 · x_refsource_CONFIRM, x_transferred
- secunia.com /advisories/36620 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- openwall.com /lists/oss-security/2009/09/08/7 · mailing-list, x_refsource_MLIST, x_transferred
- securityfocus.com /bid/36306 · vdb-entry, x_refsource_BID, x_transferred
- usn.ubuntu.com /828-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
Sources
- CVE List: CVE-2009-3232
- NVD: CVE-2009-3232
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