CVE-2015-3238

Sažetak

The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.

Reference

https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-011/?fid=6551
http://rhn.redhat.com/errata/RHSA-2015-1640.html
http://www.openwall.com/lists/oss-security/2015/06/25/13
https://bugzilla.redhat.com/show_bug.cgi?id=1228571
https://www.trustwave.com/Resources/SpiderLabs-Blog/Username-Enumeration-against-OpenSSH-SELinux-with-CVE-2015-3238/
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
https://security.gentoo.org/glsa/201605-05
http://www.securityfocus.com/bid/75428
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161249.html
http://www.ubuntu.com/usn/USN-2935-3
http://www.ubuntu.com/usn/USN-2935-1
http://www.ubuntu.com/usn/USN-2935-2
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161350.html

CVSS

Base:	5.8
Impact:	4.9
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:P/I:N/A:P

Zadnje važnije ažuriranje

12-02-2023 - 23:15

Objavljeno

24-08-2015 - 14:59