CVE-2019-17362

2019-10-0900:00:00

ubuntu.com

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

0.018 Low

EPSS

Percentile

88.3%

JSON

In LibTomCrypt through 1.18.2, the der_decode_utf8_string function (in
der_decode_utf8_string.c) does not properly detect certain invalid UTF-8
sequences. This allows context-dependent attackers to cause a denial of
service (out-of-bounds read and crash) or read information from other
memory locations via carefully crafted DER-encoded data.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibtomcrypt< 1.18.1-1ubuntu0.1+esm1UNKNOWN
ubuntu14.04noarchlibtomcrypt< 1.17-5ubuntu0.1+esm1UNKNOWN
ubuntu16.04noarchlibtomcrypt< 1.17-7ubuntu0.1+esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libtomcrypt	< 1.18.1-1ubuntu0.1+esm1	UNKNOWN
ubuntu	14.04	noarch	libtomcrypt	< 1.17-5ubuntu0.1+esm1	UNKNOWN
ubuntu	16.04	noarch	libtomcrypt	< 1.17-7ubuntu0.1+esm1	UNKNOWN