GHSA-f7qj-v3vp-4856
Suggest an improvement- Source
- https://github.com/advisories/GHSA-f7qj-v3vp-4856
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/12/GHSA-f7qj-v3vp-4856/GHSA-f7qj-v3vp-4856.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-f7qj-v3vp-4856
- Published
- 2024-12-23T19:28:19Z
- Modified
- 2024-12-23T19:30:20Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- libafl has unsound usages of `core::slice::from_raw_parts_mut`
- Details
-
The library breaks the safety assumptions when using unsafe API
slice::from_raw_parts_mut. The pointer passed tofrom_raw_parts_mutis misaligned by castingu8tou16raw pointer directly, which is unsound. The bug is patched by usingalign_offset, which could make sure the memory address is aligned to 2 bytes foru16.This was patched in 0.11.2 in the commit.
- Database specific
{ "nvd_published_at": null, "cwe_ids": [], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2024-12-23T19:28:19Z" }- References
-
- https://github.com/AFLplusplus/LibAFL/issues/1526
- https://github.com/AFLplusplus/LibAFL/pull/1530
- https://github.com/AFLplusplus/LibAFL/pull/1530/commits/5a60cb31ef587d71d09d534bba39bd3973c4b35d
- https://github.com/AFLplusplus/LibAFL/commit/f70a16a09a8096d3c50159dd8a912a75c2af157c
- https://github.com/AFLplusplus/LibAFL
- https://rustsec.org/advisories/RUSTSEC-2024-0424.html
Affected packages
crates.io / libafl
Package
- Name
- libafl
- View open source insights on deps.dev
- Purl
- pkg:cargo/libafl