Wireshark 3.0.0 TSDNS Dissector packet-tsdns.c String resource management
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in Wireshark 3.0.0. The impacted element is an unknown function of the file epan/dissectors/packet-tsdns.c of the component TSDNS Dissector. The manipulation as part of String leads to resource management. This vulnerability is documented as CVE-2019-10902. The attack can be initiated remotely. There is not any exploit available.
Details
A vulnerability was found in Wireshark 3.0.0 (Packet Analyzer Software) and classified as problematic. This issue affects an unknown code of the file epan/dissectors/packet-tsdns.c of the component TSDNS Dissector. The manipulation as part of a String leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:
In Wireshark 3.0.0, the TSDNS dissector could crash. This was addressed in epan/dissectors/packet-tsdns.c by splitting strings safely.
The bug was discovered 04/08/2019. The weakness was released 04/09/2019 by Mateusz Jurczyk (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2019-10902 since 04/05/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371730 (Wireshark Multiple Security Vulnerabilities (wnpa-sec-2019-09 to wnpa-sec-2019-18)).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 107834†). Entries connected to this vulnerability are available at VDB-133144, VDB-133145, VDB-133143 and VDB-133146. Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Name
Version
License
Website
- Product: https://www.wireshark.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: 95571f17d5e2de39735e62e5251583f930c06d51
Timeline
04/05/2019 🔍04/08/2019 🔍
04/09/2019 🔍
04/09/2019 🔍
04/09/2019 🔍
08/27/2023 🔍
Sources
Product: wireshark.orgAdvisory: FEDORA-2019-77b2d840ef⛔
Researcher: Mateusz Jurczyk
Status: Confirmed
CVE: CVE-2019-10902 (🔍)
GCVE (CVE): GCVE-0-2019-10902
GCVE (VulDB): GCVE-100-133151
SecurityFocus: 107834 - Wireshark Multiple Denial of Service Vulnerabilities
See also: 🔍
Entry
Created: 04/09/2019 09:34Updated: 08/27/2023 14:57
Changes: 04/09/2019 09:34 (61), 05/27/2020 16:22 (5), 08/27/2023 14:57 (5)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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