CVE-2020-36323

Sažetak

In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.

Reference

https://github.com/rust-lang/rust/issues/80335
https://github.com/rust-lang/rust/pull/81728
https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174
https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/

CVSS

Base:	6.4
Impact:	4.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:P/I:N/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:22

Objavljeno

14-04-2021 - 07:15