| Package | Affected versions | Patched versions |
|---|---|---|
| d-bus | ≤ 1.6.22 | |
| dbus | = 1.6.0= 1.6.10= 1.6.12= 1.6.14= 1.6.16= 1.6.18= 1.6.2= 1.6.20= 1.6.4= 1.6.6= 1.6.8= 1.8.0= 1.8.2= 1.8.4= 1.8.6 |
Off-by-one error in D-Bus 1.3.0 through 1.6.x before 1.6.24 and 1.8.x before 1.8.8, when running on a 64-bit system and the max_message_unix_fds limit is set to an odd number, allows local users to cause a denial of service (dbus-daemon crash) or possibly execute arbitrary code by sending one more file descriptor than the limit, which triggers a heap-based buffer overflow or an assertion failure.
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