CVE-2020-12647

Unisys ALGOL Compiler 58.1 before 58.1a.15, 59.1 before 59.1a.9, and 60.0 before 60.0a.5 can emit invalid code sequences under rare circumstances related to syntax. The resulting code could, for example, trigger a system fault or adversely affect confidentiality, integrity, and availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
VendorProductVersion
unisysalgol_compiler
58.1 ≤
𝑥
< 58.1a.15
unisysalgol_compiler
59.1 ≤
𝑥
< 59.1a.9
unisysalgol_compiler
60.0 ≤
𝑥
< 60.0a.5
𝑥
= Vulnerable software versions