CVE-2021-28041

Sažetak

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

Reference

https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d9946397ff60d96568db
https://www.openssh.com/txt/release-8.5
https://www.openwall.com/lists/oss-security/2021/03/03/1
https://www.openssh.com/security.html
https://security.netapp.com/advisory/ntap-20210416-0002/
https://security.gentoo.org/glsa/202105-35
https://www.oracle.com//security-alerts/cpujul2021.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXST2CML2MWY3PNVUXX7FFJE3ATJMNVZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQWGII3LQR4AOTPPFXGMTYE7UDEWIUKI/

CVSS

Base:	4.6
Impact:	6.4
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
NETWORK	HIGH	SINGLE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:H/Au:S/C:P/I:P/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:32

Objavljeno

05-03-2021 - 21:15