Garance A Drosehn ca927128bf When parsing a rule to rotate log files on a specific week day, ... parseDWM() can advance the time to the next week. If the next week is in the next month, then tm_mon is incremented. However, the increment was failing to handle the wraparound from December to January, so when parsing a rule during the last week of the December, the month would advance to month 12. This triggered an out-of-bounds read of the mtab[] array in days_pmonth() after parseDWM() returned. To fix, this change resets the month to January and increment the year when the month increment wraps. The default rule for /var/log/weekly.log triggers this during the last week of December each year. Reported by: CHERI Obtained from: CheriBSD Reviewed by: jhb Sponsored by: The University of Cambridge, Google Inc. Differential Revision: <https://reviews.freebsd.org/D33687> (cherry picked from commit b7b447fd4c)		2023-09-23 21:04:40 +00:00
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newsyslog.conf.d	Remove $FreeBSD$: one-line sh pattern	2023-08-23 11:43:30 -06:00
tests	Remove $FreeBSD$: one-line sh pattern	2023-08-23 11:43:30 -06:00
extern.h	Remove $FreeBSD$: one-line .h pattern	2023-08-23 11:43:22 -06:00
Makefile	Remove $FreeBSD$: one-line sh pattern	2023-08-23 11:43:30 -06:00
Makefile.depend	Remove $FreeBSD$: one-line sh pattern	2023-08-23 11:43:30 -06:00
newsyslog.8	Remove $FreeBSD$: one-line nroff pattern	2023-08-23 11:43:32 -06:00
newsyslog.c	Remove $FreeBSD$: one-line .c pattern	2023-08-23 11:43:26 -06:00
newsyslog.conf	Remove $FreeBSD$: one-line sh pattern	2023-08-23 11:43:30 -06:00
newsyslog.conf.5	Remove $FreeBSD$: one-line nroff pattern	2023-08-23 11:43:32 -06:00
pathnames.h	Remove $FreeBSD$: one-line bare tag	2023-08-23 11:43:33 -06:00
ptimes.c	When parsing a rule to rotate log files on a specific week day,	2023-09-23 21:04:40 +00:00