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CVE-2018-9257

Date: October 3, 2022

In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.

Language: C

Severity Score

Related Resources (9)

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14530
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=d7a9501b0439a5dbf24016a95b4896170d789dc2
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=d7a9501b0439a5dbf24016a95b4896170d789dc2
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-9257
https://security.alpinelinux.org/vuln/CVE-2018-9257
https://nvd.nist.gov/vuln/detail/CVE-2018-9257
https://www.wireshark.org/security/wnpa-sec-2018-22.html
https://security-tracker.debian.org/tracker/CVE-2018-9257
https://www.mend.io/vulnerability-database/CVE-2018-9257

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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