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ubuntucveUbuntu.comUB:CVE-2019-9169
HistoryFeb 26, 2019 - 12:00 a.m.

CVE-2019-9169

2019-02-2600:00:00
ubuntu.com
ubuntu.com
19

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.5%

In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node
in posix/regexec.c has a heap-based buffer over-read via an attempted
case-insensitive regular-expression match.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchglibc< 2.27-3ubuntu1.2UNKNOWN
ubuntu16.04noarchglibc< 2.23-0ubuntu11.2UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.5%