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**Name of the Vulnerable Software and Affected Versions** Wireshark versions 3.2.0 through 3.2.17 Wireshark versions 3.4.0 through 3.4.9 **Description** The issue is caused by a buffer overflow in the Bluetooth SDP dissector, allowing a remote attacker to cause a denial of service via packet injection or a crafted capture file. **Recommendations** For Wireshark versions 3.2.0 through 3.2.17, update to a version that fixes the buffer overflow issue in the Bluetooth SDP dissector. For Wireshark versions 3.4.0 through 3.4.9, update to a version that fixes the buffer overflow issue in the Bluetooth SDP dissector. As a temporary workaround, consider disabling the Bluetooth SDP dissector until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Wireshark versions 3.2.0 through 3.2.17 Wireshark versions 3.4.0 through 3.4.9 **Description** The issue is caused by a buffer overflow in the C12.22 dissector, allowing a remote attacker to cause a denial of service via packet injection or a crafted capture file. **Recommendations** For Wireshark versions 3.2.0 through 3.2.17, update to a version that fixes the buffer overflow issue in the C12.22 dissector. For Wireshark versions 3.4.0 through 3.4.9, update to a version that fixes the buffer overflow issue in the C12.22 dissector. As a temporary workaround, consider disabling the C12.22 dissector until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Wireshark versions 3.4.0 through 3.4.9 **Description** The issue is caused by a buffer overflow in the Bluetooth HCI ISO dissector. This can be exploited by a remote attacker to cause a denial of service via packet injection or crafted capture file. **Recommendations** For Wireshark versions 3.4.0 through 3.4.9, update to a version that contains a fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.