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HistoryJan 28, 2023 - 12:07 p.m.

[SECURITY] [DLA 3285-1] libapache-session-browseable-perl security update

2023-01-2812:07:51
lists.debian.org
17

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

43.9%


Debian LTS Advisory DLA-3285-1 [email protected]
https://www.debian.org/lts/security/ Guilhem Moulin
January 28, 2023 https://wiki.debian.org/LTS

Package : libapache-session-browseable-perl
Version : 1.3.0-1+deb10u1
CVE ID : CVE-2020-36659

In Apache::Session::Browseable before 1.3.6, validity of the X.509
certificate is not checked by default when connecting to remote LDAP
backends, because the default configuration of the Net::LDAPS module for
Perl is used.

This update changes the default behavior to require X.509 validation
against the distribution bundle /etc/ssl/certs/ca-certificates.crt.
Previous behavior can reverted by setting ldapVerify => "none" when
initializing the Apache::Session::Browseable::LDAP object.

NOTE: this update is a prerequisite for LemonLDAP::NG's CVE-2020-16093
fix when its session backend is set to Apache::Session::Browseable::LDAP.

For Debian 10 buster, this problem has been fixed in version
1.3.0-1+deb10u1.

We recommend that you upgrade your libapache-session-browseable-perl packages.

For the detailed security status of libapache-session-browseable-perl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libapache-session-browseable-perl

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
Attachment:
signature.asc
Description: PGP signature

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

43.9%

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