PT-2018-1093 · Sam2P · Sam2P

Fantasy7082 · Published 2018-02-23 · Updated 2019-03-13 · CVE-2018-7552

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions sam2p version 0.49.4

Description The issue is caused by an invalid free in the Mapping::DoubleHash::clear function in mapping.cpp, leading to a segmentation fault. This can be triggered by a crafted input, potentially allowing a remote attacker to cause a denial of service or other unspecified impact.

Recommendations For sam2p version 0.49.4, consider avoiding the use of the Mapping::DoubleHash::clear function until a patch is available. As a temporary workaround, restrict the input to prevent crafted data from being processed, minimizing the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2018-00489

CVE-2018-7552

DLA-1340-1

Affected Products

Sam2P

References · 9

• 🔥 https://github.com/pts/sam2p/issues/30 · Exploit
• https://ubuntu.com/security/CVE-2018-7552 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-7552 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-7552 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7552 · Security Note
• https://bdu.fstec.ru/vul/2018-00489 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-7552 · Security Note
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527 · Note
• https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html · Note