CVE-2018-7552 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Project Sam2p

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.6%
top 31.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Sam2p Project Sam2pDebian Linux
Timeline
PublishedFeb 28
Latest updateMay 14

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 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶Ubuntusam2p_project/sam2p< 0.49.2-3+deb8u3build0.14.04.1+1

Also affects: Debian Linux 7.0

🔴Vulnerability Details

3
GHSA
GHSA-mq34-7hj6-qj3h: There is an invalid free in Mapping::DoubleHash::clear in mapping↗2022-05-14
▶
CVEList
CVE-2018-7552: There is an invalid free in Mapping::DoubleHash::clear in mapping↗2018-02-28
▶
OSV
CVE-2018-7552: There is an invalid free in Mapping::DoubleHash::clear in mapping↗2018-02-28
▶
CVE-2018-7552 — Sam2p Project Sam2p vulnerability | cvebase