CVE-2017-7746
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the SLSK dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-slsk.c by adding checks for the remaining length.
Overview
- CVE ID
- CVE-2017-7746
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-04-12T23:59:00
- Last Modified Date
- 2019-10-03T00:03:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.0.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:wireshark:wireshark:2.2.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.wireshark.org/security/wnpa-sec-2017-19.html | Vendor Advisory |
| https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=58e69cc769dea24b721abd8a29f9eedc11024b7e | Issue Tracking Patch Vendor Advisory |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13576 | Issue Tracking Vendor Advisory Patch |
| http://www.securityfocus.com/bid/97635 | Third Party Advisory VDB Entry |
| https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7746 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7746 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:28:08 | Added to TrackCVE | |||
| 2022-12-02 15:52:30 | 2017-04-12T23:59Z | 2017-04-12T23:59:00 | CVE Published Date | updated |
| 2022-12-02 15:52:30 | 2019-10-03T00:03:26 | CVE Modified Date | updated | |
| 2022-12-02 15:52:30 | Analyzed | Vulnerability Status | updated |