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CVE-2018-20552

Date: December 28, 2018

Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.

Language: C

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2018-20552
https://github.com/appneta/tcpreplay/issues/530
https://nvd.nist.gov/vuln/detail/CVE-2018-20552
https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2
https://www.mend.io/vulnerability-database/CVE-2018-20552

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

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

CVSS v2

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

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