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debianDebianDEBIAN:DLA-1276-1:46D80
HistoryFeb 11, 2018 - 7:51 p.m.

[SECURITY] [DLA 1276-1] tomcat-native security update

2018-02-1119:51:42
lists.debian.org
13

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

6.4

Confidence

High

EPSS

0.003

Percentile

69.6%

Package : tomcat-native
Version : 1.1.24-1+deb7u1
CVE ID : CVE-2017-15698

Jonas Klempel discovered that, when parsing the AIA-Extension field of
a client certificate, Apache Tomcat Native did not correctly handle
fields longer than 127 bytes. The result of the parsing error was to
skip the
OCSP check. It was therefore possible for client certificates that
should have been rejected (if the OCSP check had been made) to be
accepted. Users not using OCSP checks are not affected by this
vulnerability.

For Debian 7 "Wheezy", these problems have been fixed in version
1.1.24-1+deb7u1.

We recommend that you upgrade your tomcat-native packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

6.4

Confidence

High

EPSS

0.003

Percentile

69.6%