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CVE-2015-4652

Date: July 21, 2015

epan/dissectors/packet-gsm_a_dtap.c in the GSM DTAP dissector in Wireshark 1.12.x before 1.12.6 does not properly validate digit characters, which allows remote attackers to cause a denial of service (application crash) via a crafted packet, related to the de_emerg_num_list and de_bcd_num functions.

Language: C

Severity Score

Related Resources (12)

https://security.gentoo.org/glsa/201510-03
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11201
https://nvd.nist.gov/vuln/detail/CVE-2015-4652
http://www.wireshark.org/security/wnpa-sec-2015-20.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-4652
https://security-tracker.debian.org/tracker/CVE-2015-4652
http://www.securityfocus.com/bid/75316
http://www.securitytracker.com/id/1032662
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=d93be95fc0e7011e8b4ade9171e7e66146063296
http://lists.opensuse.org/opensuse-updates/2015-07/msg00020.html
http://www.debian.org/security/2015/dsa-3294
https://www.mend.io/vulnerability-database/CVE-2015-4652

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

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

CVSS v2

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

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