CVE-2023-28487
Sudo before 1.9.13 does not escape control characters in sudoreplay output.
- Update to 1.8.21p2-3ubuntu1.6
Published Updated
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sudo vulnerabilities
Vulnerabilities published for sudo in the last 30 days: 0. Listed in the KEV catalogue: 0.
Vulnerabilities: 8
CVE-2023-28486
Sudo before 1.9.13 does not escape control characters in log messages.
- Update to 1.8.21p2-3ubuntu1.6
Published UpdatedCVE-2023-22809
In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege escalation. Affected versions are 1.8.0 through 1.9.12.p1. The problem exists because a user-specified editor may contain a "--" argument that defeats a protection mechanism, e.g., an EDITOR='vim -- /path/to/extra/file' value.
- Update to 1.8.21p2-3ubuntu1.5
Published UpdatedCVE-2021-3156
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
- Update to 1.8.21p2-3ubuntu1.4
Published UpdatedCVE-2021-23239
The sudoedit personality of Sudo before 1.9.5 may allow a local unprivileged user to perform arbitrary directory-existence tests by winning a sudo_edit.c race condition in replacing a user-controlled directory by a symlink to an arbitrary path.
- Update to 1.8.21p2-3ubuntu1.4
Published UpdatedCVE-2019-18634
In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. (pwfeedback is a default setting in Linux Mint and elementary OS; however, it is NOT the default for upstream and many other packages, and would exist only if enabled by an administrator.) The attacker needs to deliver a long string to the stdin of getln() in tgetpass.c.
- Update to 1.8.21p2-3ubuntu1.2
Published UpdatedCVE-2019-14287
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "sudo -u \#$((0xffffffff))" command.
- Update to 1.8.21p2-3ubuntu1.1
Published UpdatedCVE-2017-1000368
Todd Miller's sudo version 1.8.20p1 and earlier is vulnerable to an input validation (embedded newlines) in the get_process_ttyname() function resulting in information disclosure and command execution.
- Update to 1.8.20p2-1ubuntu1
Published Updated
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