CVE-2020-25866
Description
In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.315
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark (3.2.7) | Windows |
| Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark (X64) (3.2.7) | Windows |
| Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark 3.0.14 | Windows |
| Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark x64 3.0.14 | Windows |
| Vulnerabilities CVE-2020-25862,CVE-2020-25863,CVE-2020-25866 are affected in WireShark For Mac 3.0.13 | Mac |
| Vulnerabilities CVE-2020-25862,CVE-2020-25863,CVE-2020-25866 are affected in WireShark For Mac 3.2.6 | Mac |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-316154 | Wireshark (3.2.7) |
| PATCH-316155 | Wireshark (X64) (3.2.7) |
| PATCH-338541 | Wireshark (3.6.24) |
| PATCH-338541 | Wireshark (3.6.24) |
| PATCH-611905 | WireShark for Mac (Apple Silicon) (4.4.9) |
| PATCH-611905 | WireShark for Mac (Apple Silicon) (4.4.9) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234