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Author	SHA1	Message	Date
Evgeny Vereshchagin	1dab14aba7	journald: check whether sscanf has changed the value corresponding to %n It's possible for sscanf to receive strings containing all three fields and not matching the template at the same time. When this happens the value of k doesn't change, which basically means that process_audit_string tries to access memory randomly. Sometimes it works and sometimes it doesn't :-) See also https://bugzilla.redhat.com/show_bug.cgi?id=1059314.	2018-11-17 11:25:19 +01:00

Author

SHA1

Message

Date

Evgeny Vereshchagin

1dab14aba7

journald: check whether sscanf has changed the value corresponding to %n

It's possible for sscanf to receive strings containing all three fields
and not matching the template at the same time. When this happens the
value of k doesn't change, which basically means that process_audit_string
tries to access memory randomly. Sometimes it works and sometimes it doesn't :-)

See also https://bugzilla.redhat.com/show_bug.cgi?id=1059314.

2018-11-17 11:25:19 +01:00

1 Commits