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f8360ca334
- Fixes CVE-2021-23239, a potential information leak in sudoedit that
could be used to test for the existence of directories not normally
accessible to the user in certain circumstances. When creating a new
file, sudoedit checks to make sure the parent directory of the new
file exists before running the editor. However, a race condition
exists if the invoking user can replace (or create) the parent
directory. If a symbolic link is created in place of the parent
directory, sudoedit will run the editor as long as the target of the
link exists. If the target of the link does not exist, an error
message will be displayed. The race condition can be used to test for
the existence of an arbitrary directory. However, it cannot be used to
write to an arbitrary location.
- Fixes CVE-2021-23240, a flaw in the temporary file handling of
sudoedit's SELinux RBAC support. On systems where SELinux is enabled,
a user with sudoedit permissions may be able to set the owner of an
arbitrary file to the user-ID of the target user. On Linux kernels
that support protected symlinks setting
/proc/sys/fs/protected_symlinks to 1 will prevent the bug from being
exploited. For more information, see Symbolic link attack in
SELinux-enabled sudoedit.
- Update license hash:
- copyright of python bindings added with
6c1b155fed
- a few other files (ISC licenced) added with
d4b2db9078
- year updated with
9e111eae57
- Update indentation in hash file (two spaces)
https://www.sudo.ws/stable.html#1.9.5p1
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 1b14e99666)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
5 lines
242 B
Plaintext
5 lines
242 B
Plaintext
# From: http://www.sudo.ws/download.html
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sha256 4dddf37c22653defada299e5681e0daef54bb6f5fc950f63997bb8eb966b7882 sudo-1.9.5p1.tar.gz
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# Locally calculated
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sha256 505c5955c373514e2533a24a8346f44038e29cba874f5ca83beb171a7409089f doc/LICENSE
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