OMGeeky/advisory-db
1
0
Fork 0
mirror of https://github.com/OMGeeky/advisory-db.git synced 2025-12-30 08:13:58 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #786 from ammaraskar/truetype

Browse Source 
[patched] Report uninitialized memory exposure in truetype
This commit is contained in:
Sergey "Shnatsel" Davidoff
2021-03-01 21:33:26 +01:00
committed by GitHub
parent cd4878b739 b4afb832c4
commit b06be14404
1 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
crates/truetype/RUSTSEC-0000-0000.md Normal file
View File

@@ -0,0 +1,22 @@
```toml
[advisory]
id = "RUSTSEC-0000-0000"
package = "truetype"
date = "2021-02-17"
url = "https://github.com/bodoni/truetype/issues/11"
categories = ["memory-exposure"]
[versions]
patched = [">= 0.30.1"]
```
# Tape::take_bytes exposes uninitialized memory to a user-provided Read
Affected versions of this crate passed an unininitialized buffer to a
user-provided `Read` instance in `Tape::take_bytes`.
This can result in safe `Read` implementations reading from the uninitialized
buffer leading to undefined behavior.
The flaw was corrected in commit `1f2dc7f37dd` by removing the unsafe block
and zero-initializing the buffer.