OMGeeky/advisory-db
1
0
Fork 0
mirror of https://github.com/OMGeeky/advisory-db.git synced 2025-12-31 08:40:26 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix consistency: remove duplicated advisory for buttplug crate

Browse Source
This commit is contained in:
Sergey "Shnatsel" Davidoff
2021-01-20 20:34:23 +01:00
parent 6280792aa7
commit b37e58bac3
1 changed files with 0 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
crates/buttplug/RUSTSEC-2020-0111.md
View File

@@ -1,21 +0,0 @@
```toml
[advisory]
id = "RUSTSEC-2020-0111"
package = "buttplug"
date = "2020-12-18"
url = "https://github.com/buttplugio/buttplug-rs/issues/225"
categories = ["memory-corruption"]
[versions]
# Versions which include fixes for this vulnerability
patched = [">= 1.0.4"]
```
# ButtplugFutureStateShared allows data race to (!Send|!Sync) objects
`ButtplugFutureStateShared<T>` implements `Send` & `Sync` regardless of `T`.
If `T: !Send` for `ButtplugFutureStateShared<T>`, it is possible to move non-Send types across thread boundaries (e.g. `T`=`Rc<T>`) and lead to undefined behavior.
If `T: !Sync` for `ButtplugFutureStateShared<T>`, it is possible to cause data race to `T` (e.g. `T`=`Arc<Cell<_>>`) and lead to undefined behavior.
The flaw was corrected in version 1.0.4 by removing manual implementations of `Send`/`Sync` for `ButtplugFutureStateShared<T>` to let rustc generate auto trait implementations with correct trait bounds on `T`.