CVE-2018-19792

EUVD-2018-11471
The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
litespeedtechopenlitespeed
𝑥
≤ 1.4.41
litespeedtechopenlitespeed
1.5.0:rc1
litespeedtechopenlitespeed
1.5.0:rc2
litespeedtechopenlitespeed
1.5.0:rc3
litespeedtechopenlitespeed
1.5.0:rc4
litespeedtechopenlitespeed
1.5.0:rc5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/litespeedtech/openlitespeed/issues/117
https://github.com/litespeedtech/openlitespeed/issues/117