CVE-2018-7552 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sam2P Project	Sam2P	0.49.4
Debian	Debian Linux	7.0

Related Weaknesses (CWE)

CWE-119

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527Issue TrackingThird Party Advisory
https://github.com/pts/sam2p/issues/30ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00004.htmlMailing ListThird Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527Issue TrackingThird Party Advisory
https://github.com/pts/sam2p/issues/30ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00004.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2018-7552?

CVE-2018-7552 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2018-7552?

CVE-2018-7552 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-7552?

Check the references section above for vendor advisories and patch information. Affected products include: Sam2P Project Sam2P, Debian Debian Linux.