Shadow
by Debian
CVEs (8)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2017-20002 | Hig | 0.51 | 7.8 | 0.00 | Mar 17, 2021 | The Debian shadow package before 1:4.5-1 for Shadow incorrectly lists pts/0 and pts/1 as physical terminals in /etc/securetty. This allows local users to login as password-less users even if they are connected by non-physical means such as SSH (hence bypassing PAM's… | ||
| CVE-2005-4890 | Hig | 0.44 | 7.8 | 0.01 | Nov 4, 2019 | There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via "su - user -c program". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process. | ||
| CVE-2013-4235 | Med | 0.31 | 4.7 | 0.00 | Dec 3, 2019 | shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees | ||
| CVE-2008-5394 | 0.03 | — | 0.01 | Dec 9, 2008 | /bin/login in shadow 4.0.18.1 in Debian GNU/Linux, and probably other Linux distributions, allows local users in the utmp group to overwrite arbitrary files via a symlink attack on a temporary file referenced in a line (aka ut_line) field in a utmp entry. | |||
| CVE-2011-0721 | 0.00 | — | 0.02 | Feb 19, 2011 | Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field. | |||
| CVE-2006-1174 | 0.00 | — | 0.00 | May 28, 2006 | useradd in shadow-utils before 4.0.3, and possibly other versions before 4.0.8, does not provide a required argument to the open function when creating a new user mailbox, which causes the mailbox to be created with unpredictable permissions and possibly allows attackers to read… | |||
| CVE-2006-1844 | 0.00 | — | 0.00 | Apr 19, 2006 | The Debian installer for the (1) shadow 4.0.14 and (2) base-config 2.53.10 packages includes sensitive information in world-readable log files, including preseeded passwords and pppoeconf passwords, which might allow local users to gain privileges. | |||
| CVE-2004-1001 | 0.00 | — | 0.00 | Mar 1, 2005 | Unknown vulnerability in the passwd_check function in Shadow 4.0.4.1, and possibly other versions before 4.0.5, allows local users to conduct unauthorized activities when an error from a pam_chauthtok function call is not properly handled. |
- risk 0.51cvss 7.8epss 0.00
The Debian shadow package before 1:4.5-1 for Shadow incorrectly lists pts/0 and pts/1 as physical terminals in /etc/securetty. This allows local users to login as password-less users even if they are connected by non-physical means such as SSH (hence bypassing PAM's…
- risk 0.44cvss 7.8epss 0.01
There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via "su - user -c program". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process.
- risk 0.31cvss 4.7epss 0.00
shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees
- CVE-2008-5394Dec 9, 2008risk 0.03cvss —epss 0.01
/bin/login in shadow 4.0.18.1 in Debian GNU/Linux, and probably other Linux distributions, allows local users in the utmp group to overwrite arbitrary files via a symlink attack on a temporary file referenced in a line (aka ut_line) field in a utmp entry.
- CVE-2011-0721Feb 19, 2011risk 0.00cvss —epss 0.02
Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.
- CVE-2006-1174May 28, 2006risk 0.00cvss —epss 0.00
useradd in shadow-utils before 4.0.3, and possibly other versions before 4.0.8, does not provide a required argument to the open function when creating a new user mailbox, which causes the mailbox to be created with unpredictable permissions and possibly allows attackers to read…
- CVE-2006-1844Apr 19, 2006risk 0.00cvss —epss 0.00
The Debian installer for the (1) shadow 4.0.14 and (2) base-config 2.53.10 packages includes sensitive information in world-readable log files, including preseeded passwords and pppoeconf passwords, which might allow local users to gain privileges.
- CVE-2004-1001Mar 1, 2005risk 0.00cvss —epss 0.00
Unknown vulnerability in the passwd_check function in Shadow 4.0.4.1, and possibly other versions before 4.0.5, allows local users to conduct unauthorized activities when an error from a pam_chauthtok function call is not properly handled.