4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
65.0%
The dissector-table implementation in epan/packet.c in Wireshark 1.12.x before 1.12.7 mishandles table searches for empty strings, which allows remote attackers to cause a denial of service (application crash) via a crafted packet, related to the (1) dissector_get_string_handle and (2) dissector_get_default_string_handle functions.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | wireshark | < 1.12.7+g7fc8978-1 | wireshark_1.12.7+g7fc8978-1_all.deb |
Debian | 11 | all | wireshark | < 1.12.7+g7fc8978-1 | wireshark_1.12.7+g7fc8978-1_all.deb |
Debian | 999 | all | wireshark | < 1.12.7+g7fc8978-1 | wireshark_1.12.7+g7fc8978-1_all.deb |
Debian | 13 | all | wireshark | < 1.12.7+g7fc8978-1 | wireshark_1.12.7+g7fc8978-1_all.deb |