VDB-164312 · CVE-2020-8036 · GCVE-0-2020-8036

tcpdump 4.10.0-PRE-GIT SOME/IP Dissector tok2strbuf out-of-bounds

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in tcpdump 4.10.0-PRE-GIT. Impacted is the function tok2strbuf of the component SOME/IP Dissector. Such manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2020-8036. No exploit exists.

Detailsinfo

A vulnerability was found in tcpdump 4.10.0-PRE-GIT (Packet Analyzer Software). It has been rated as critical. Affected by this issue is the function tok2strbuf of the component SOME/IP Dissector. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. The impact remains unknown.

The weakness was disclosed 11/04/2020 as e2256b4f2506102be2c6f7976f84f0d607c53d43. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2020-8036. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Packet Analyzer Software

Name

tcpdump

Version

4.10.0-PRE-GIT

License

open-source

Website

Product: https://www.tcpdump.org/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/27/2020 🔍
11/04/2020 +282 days 🔍
11/04/2020 +0 days 🔍
12/02/2020 +28 days 🔍

Sourcesinfo

Product: tcpdump.org

Advisory: e2256b4f2506102be2c6f7976f84f0d607c53d43
Status: Not defined

CVE: CVE-2020-8036 (🔍)
GCVE (CVE): GCVE-0-2020-8036
GCVE (VulDB): GCVE-100-164312

Entryinfo

Created: 11/04/2020 21:32
Updated: 12/02/2020 10:25
Changes: 11/04/2020 21:32 (36), 12/02/2020 10:19 (2), 12/02/2020 10:25 (20)
Complete: 🔍
Cache ID: 216::103