PT-2020-17504 · Rust · Rusqlite
Published
2020-04-23
·
Updated
2022-01-04
·
CVE-2020-35872
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
rusqlite versions prior to 0.23.0
Description
An issue was discovered in the rusqlite crate for Rust, where memory safety can be violated via several means, including the repr(Rust) type, an Auxdata API use-after-free, UnlockNotification, VTab / VTabCursor, a use-after-free in sessions.rs, and mishandling of format strings in rusqlite::trace::log. Additionally, an Auxdata API data race and the create module function can also lead to memory safety violations.
Recommendations
For versions prior to 0.23.0, update to version 0.23.0 or later to resolve the issue.
As a temporary workaround, consider restricting the use of the vulnerable components, such as the repr(Rust) type, Auxdata API, UnlockNotification, VTab / VTabCursor, sessions.rs, rusqlite::trace::log, and create module function, until a patch is available.
Fix
Use of Externally-Controlled Format String
Race Condition
Use After Free
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Rusqlite