Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
argotorg/solidity
develop @ 6deed02
19
Fixes
2
CVEs
HIGH
Peak severity
66.7%
Coverage
Highlights
Path Traversal: 8 prior fixes. Scrutinize any change in this area.
solc/CommandLineInterface.cpp: most-fixed (4 issues). Treat as high-risk during review.
7 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.
Path Traversal: Bypasses in canonicalization and standard-input handling allow attackers to escape the configured allowed-directory structures during import resolution, leading to arbitrary local file reads. Standardizing on robust path canonicalization and forwarding verification callbacks to components like StandardCompiler are necessary remediations.
Integer Overflow: A lack of validation on offsets inside dynamic arrays and dynamic headers allowed extremely large nested offsets to wrap around during compilation and runtime decoding, resulting in out-of-bounds calculations or incorrect decoding states.
Out-of-Bounds Read: Calldata decoding routines lacked strict boundary validation checks when pulling variables from memory, leading to potential out-of-bounds reads and memory safety violations during EVM execution.