Vulnerability Report

CVE-2020-8036

Title: Tcpdump Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2020-8036

CWE Category CWE-125

Published Date Nov 04, 2020

Modified Date Nov 21, 2024

Exploit Status Available

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

1.45%

Vulnerability Summary

CVE-2020-8036: The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.

Impacted Vendors

lbl 1

redhat 1

tcpdump 1

Reference Links

https://github.com/the-tcpdump-group/tcpdump/commit/e2256b4f2506102be2c6f7976f84f0d607c53d43 https://github.com/the-tcpdump-group/tcpdump/commit/e2256b4f2506102be2c6f7976f84f0d607c53d43

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-8036 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/yan5ui/ENV-CVE-2020-8036

View Code

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

November 04, 2020 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.