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CVE-2017-2800

Published: 24 May 2017

A specially crafted x509 certificate can cause a single out of bounds byte overwrite in wolfSSL through 3.10.2 resulting in potential certificate validation vulnerabilities, denial of service and possible remote code execution. In order to trigger this vulnerability, the attacker needs to supply a malicious x509 certificate to either a server or a client application using this library.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
wolfssl
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(3.13.0+dfsg-1)
cosmic Not vulnerable
(3.13.0+dfsg-1)
disco Not vulnerable
(3.13.0+dfsg-1)
eoan Not vulnerable
(3.13.0+dfsg-1)
focal Not vulnerable
(3.13.0+dfsg-1)
groovy Not vulnerable
(3.13.0+dfsg-1)
hirsute Not vulnerable
(3.13.0+dfsg-1)
impish Not vulnerable
(3.13.0+dfsg-1)
jammy Not vulnerable
(3.13.0+dfsg-1)
kinetic Not vulnerable
(3.13.0+dfsg-1)
lunar Not vulnerable
(3.13.0+dfsg-1)
mantic Not vulnerable
(3.13.0+dfsg-1)
trusty Does not exist

upstream
Released (3.12.0+dfsg-1)
xenial Needed

yakkety Ignored
(end of life)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H