Activity log for bug #2078247

Date Who What changed Old value New value Message
2024-08-28 16:23:13 Jean-Baptiste Lallement bug added bug
2024-08-28 16:23:51 Jean-Baptiste Lallement summary username overwritten during rewrite from / to @ rewrite from / to @ formats overwrites usernames
2024-09-02 15:47:51 Launchpad Janitor adsys (Ubuntu): status New Fix Released
2024-09-06 08:10:13 Jean-Baptiste Lallement description [placeholder for https://warthogs.atlassian.net/browse/UDENG-4314] [ Impact ] In this code, the string was not zero terminated properly when overwritten resulting in extra characters: static char *slash_to_at_username(const char *username) { char *backslash = strchr(username, '\\'); if (backslash != NULL) { char *ret = malloc((strlen(username) + 1) * sizeof(char)); strcpy(ret, backslash + 1); strcat(ret, "@"); strncpy(ret + strlen(ret), username, backslash - username); return ret; } return strdup(username); For instance: domain.tld\\user was changed to user@domain.tldld So se user cannot login with the domain\user format [ Test Plan ] 1. On a machine joined to an AD domain with ADsys installed, login with domain\user => Without the patch the user cannot log in => With the patch the user can log in [ Where problems could occur ] Worst case the user still cannot log in
2024-09-06 08:10:21 Jean-Baptiste Lallement nominated for series Ubuntu Noble
2024-09-06 08:10:21 Jean-Baptiste Lallement bug task added adsys (Ubuntu Noble)
2024-09-06 08:10:21 Jean-Baptiste Lallement nominated for series Ubuntu Jammy
2024-09-06 08:10:21 Jean-Baptiste Lallement bug task added adsys (Ubuntu Jammy)
2024-09-06 12:24:06 Jean-Baptiste Lallement description [ Impact ] In this code, the string was not zero terminated properly when overwritten resulting in extra characters: static char *slash_to_at_username(const char *username) { char *backslash = strchr(username, '\\'); if (backslash != NULL) { char *ret = malloc((strlen(username) + 1) * sizeof(char)); strcpy(ret, backslash + 1); strcat(ret, "@"); strncpy(ret + strlen(ret), username, backslash - username); return ret; } return strdup(username); For instance: domain.tld\\user was changed to user@domain.tldld So se user cannot login with the domain\user format [ Test Plan ] 1. On a machine joined to an AD domain with ADsys installed, login with domain\user => Without the patch the user cannot log in => With the patch the user can log in [ Where problems could occur ] Worst case the user still cannot log in tracking bug https://bugs.launchpad.net/ubuntu/+source/adsys/+bug/2078245 [ Impact ] In this code, the string was not zero terminated properly when overwritten resulting in extra characters: static char *slash_to_at_username(const char *username) {     char *backslash = strchr(username, '\\');     if (backslash != NULL) {         char *ret = malloc((strlen(username) + 1) * sizeof(char));         strcpy(ret, backslash + 1);         strcat(ret, "@");         strncpy(ret + strlen(ret), username, backslash - username);         return ret;     }     return strdup(username); For instance: domain.tld\\user was changed to user@domain.tldld So se user cannot login with the domain\user format [ Test Plan ] 1. On a machine joined to an AD domain with ADsys installed, login with domain\user => Without the patch the user cannot log in => With the patch the user can log in [ Where problems could occur ] Worst case the user still cannot log in
2024-09-17 14:13:20 Łukasz Zemczak adsys (Ubuntu Noble): status New Fix Committed
2024-09-17 14:13:22 Łukasz Zemczak bug added subscriber Ubuntu Stable Release Updates Team
2024-09-17 14:13:25 Łukasz Zemczak bug added subscriber SRU Verification
2024-09-17 14:13:28 Łukasz Zemczak tags verification-needed verification-needed-noble
2024-09-17 14:15:08 Łukasz Zemczak adsys (Ubuntu Jammy): status New Fix Committed
2024-09-17 14:15:12 Łukasz Zemczak tags verification-needed verification-needed-noble verification-needed verification-needed-jammy verification-needed-noble
2024-09-20 14:36:57 Denison Barbosa tags verification-needed verification-needed-jammy verification-needed-noble verification-done verification-done-jammy verification-done-noble
2024-09-26 16:33:50 Andreas Hasenack tags verification-done verification-done-jammy verification-done-noble verification-done verification-needed-jammy verification-needed-noble
2024-09-26 18:00:48 Denison Barbosa tags verification-done verification-needed-jammy verification-needed-noble verification-done verification-done-jammy verification-done-noble
2024-09-26 20:09:45 Launchpad Janitor adsys (Ubuntu Noble): status Fix Committed Fix Released
2024-09-26 20:10:05 Andreas Hasenack removed subscriber Ubuntu Stable Release Updates Team
2024-09-26 20:11:02 Launchpad Janitor adsys (Ubuntu Jammy): status Fix Committed Fix Released