Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

antlr/antlr3

              master @ 7bd56e6
            

Fixes

CVEs

MEDIUM

Peak severity

Highlights

Privilege Escalation: 1 prior fix. Scrutinize any change in this area.

runtime/CSharp3/Sources/Antlr3.Runtime/ANTLRFileStream.cs: most-fixed (1 issue). Treat as high-risk during review.

0 high-severity fixes in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Privilege Escalation: Partially trusted callers can read arbitrary files if the runtime assembly is marked with AllowPartiallyTrustedCallers and fails to explicitly demand FileIOPermission.