CVE-2020-12647
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductUnisys Algol Compiler
PublishedMay 21, 2020
First seenMay 21, 2020
How to fix
Update
- unisys algol_compiler58.1a.15, 59.1a.9, 60.0a.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| unisys algol_compiler | 58.1 ≤ v < 58.1a.15, 59.1 ≤ v < 59.1a.9, 60.0 ≤ v < 60.0a.5 | 58.1a.15, 59.1a.9, 60.0a.5 |
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