Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Update copyright dates with scripts/update-copyrights. | Joseph Myers | 2017-01-01 | 1 | -1/+1 |
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* | Update copyright dates with scripts/update-copyrights. | Joseph Myers | 2016-01-04 | 1 | -1/+1 |
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* | Harden putpwent, putgrent, putspent, putspent against injection [BZ #18724] | Florian Weimer | 2015-10-02 | 1 | -0/+168 |
This prevents injection of ':' and '\n' into output functions which use the NSS files database syntax. Critical fields (user/group names and file system paths) are checked strictly. For backwards compatibility, the GECOS field is rewritten instead. The getent program is adjusted to use the put*ent functions in libc, instead of local copies. This changes the behavior of getent if user names start with '-' or '+'. |