Integer signedness error in attach.c in dtach 0.8 allows remote attackers to obtain sensitive information from daemon stack memory in opportunistic circumstances by reading application data after an improper connection-close request, as demonstrated by running an IRC client in dtach.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dtach | Redhat | 0.8 (including) | 0.8 (including) |
| Dtach | Ubuntu | hardy | * |
| Dtach | Ubuntu | lucid | * |
| Dtach | Ubuntu | natty | * |
| Dtach | Ubuntu | oneiric | * |
| Dtach | Ubuntu | precise | * |
| Dtach | Ubuntu | upstream | * |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=625302
- http://sourceforge.net/tracker/?func=detail\u0026aid=3517812\u0026group_id=36489\u0026atid=417357
- http://sourceforge.net/tracker/download.php?group_id=36489\u0026atid=417357\u0026file_id=441195\u0026aid=3517812
- https://bugzilla.redhat.com/show_bug.cgi?id=812551
- https://bugzilla.redhat.com/show_bug.cgi?id=835849
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=625302
- http://sourceforge.net/tracker/?func=detail\u0026aid=3517812\u0026group_id=36489\u0026atid=417357
- http://sourceforge.net/tracker/download.php?group_id=36489\u0026atid=417357\u0026file_id=441195\u0026aid=3517812
- https://bugzilla.redhat.com/show_bug.cgi?id=812551
- https://bugzilla.redhat.com/show_bug.cgi?id=835849