Wireshark up to 1.12.5 GSM DTAP Dissector packet-gsm_a_dtap.c de_emerg_num_list/de_bcd_num input validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Wireshark up to 1.12.5. It has been classified as problematic. This impacts the function de_emerg_num_list/de_bcd_num of the file epan/dissectors/packet-gsm_a_dtap.c of the component GSM DTAP Dissector. Performing a manipulation results in input validation. This vulnerability is reported as CVE-2015-4652. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Wireshark up to 1.12.5 (Packet Analyzer Software). It has been classified as problematic. This affects the function de_emerg_num_list/de_bcd_num of the file epan/dissectors/packet-gsm_a_dtap.c of the component GSM DTAP Dissector. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

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.

The weakness was disclosed 07/22/2015 by Buildbot Builder (Website). It is possible to read the advisory at code.wireshark.org. This vulnerability is uniquely identified as CVE-2015-4652 since 06/18/2015. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 84350 (Debian DSA-3294-1 : wireshark - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124189 (Solaris 11.3 Support Repository Update (SRU) 1.5.0 Missing).

Upgrading to version 1.12.6 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (84350) and SecurityFocus (BID 75316†). The entries VDB-76766, VDB-77418, VDB-77419 and VDB-77420 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 84350
Nessus Name: Debian DSA-3294-1 : wireshark - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703294
OpenVAS Name: Debian Security Advisory DSA 3294-1 (wireshark - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Upgrade: Wireshark 1.12.6
Patch: d93be95fc0e7011e8b4ade9171e7e66146063296

Timelineinfo

06/17/2015 🔍
06/18/2015 +1 days 🔍
07/21/2015 +33 days 🔍
07/22/2015 +1 days 🔍
07/22/2015 +0 days 🔍
06/03/2022 +2508 days 🔍

Sourcesinfo

Product: wireshark.org

Advisory: code.wireshark.org
Researcher: Buildbot Builder
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-4652 (🔍)
GCVE (CVE): GCVE-0-2015-4652
GCVE (VulDB): GCVE-100-76767

OVAL: 🔍

SecurityFocus: 75316 - Wireshark GSM DTAP Dissector 'packet-gsm_a_dtap.c' Denial of Service Vulnerability
SecurityTracker: 1032662

See also: 🔍

Entryinfo

Created: 07/22/2015 11:10
Updated: 06/03/2022 14:09
Changes: 07/22/2015 11:10 (55), 07/10/2017 09:10 (13), 06/03/2022 14:05 (5), 06/03/2022 14:09 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!