CVE-2018-7552
CRITICALsam2p 0.49.4 - Use-After-Free in Mapping::DoubleHash::clear
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/pts/sam2p/issues/30
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html
Scores
CVSS v3
9.8
EPSS
0.0226
EPSS Percentile
80.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (2)
debian/debian_linux
7.0
sam2p_project/sam2p
0.49.4
Published
Feb 28, 2018
Tracked Since
Feb 18, 2026