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CVE-2018-7552

Date: February 28, 2018

There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Language: C++

Severity Score

Related Resources (6)

https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html
https://github.com/pts/sam2p/issues/30
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-7552
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527
https://nvd.nist.gov/vuln/detail/CVE-2018-7552
https://www.mend.io/vulnerability-database/CVE-2018-7552

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

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

CVSS v2

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

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