CVE-2018-9989

Upstream information

CVE-2018-9989 at MITRE

Description

ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.

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SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1089021 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2018:1039-1, published Sat, 21 Apr 2018 00:07:15 +0200 (CEST)
• openSUSE-SU-2018:1041-1, published Sat, 21 Apr 2018 00:07:57 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 12	libmbedtls9 >= 1.3.19-14.1 mbedtls-devel >= 1.3.19-14.1	Patchnames: openSUSE-2018-382