| Package | Affected versions | Patched versions |
|---|---|---|
| wireshark | = 2.6.0≥ 2.2.0, ≤ 2.2.14≥ 2.4.0, ≤ 2.4.6 |
In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dissectors/packet-q931.c by avoiding a use-after-free after a malformed packet prevented certain cleanup.
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