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Package "znc-tcl"

Name: znc-tcl

Description:

advanced modular IRC bouncer (Tcl extension)
Latest version: 1.6.6-1ubuntu0.2
Release: bionic (18.04)
Level: security
Repository: universe
Head package: znc
Homepage: https://www.znc.in/

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Other versions of "znc-tcl" in Bionic

Repository Area Version
base universe 1.6.6-1
updates universe 1.6.6-1ubuntu0.2

Changelog

Version: 1.6.6-1ubuntu0.2 2019-06-29 15:07:07 UTC

  znc (1.6.6-1ubuntu0.2) bionic-security; urgency=medium

  * SECURITY UPDATE: Fix vulnerability that allows remote authenticated
    non-admin users to escalate privileges and execute arbitrary code by
    loading a module with a crafted name.
    - debian/patches/CVE-2019-12816.patch: Fix remote code execution and
      privilege escalation.
    - CVE-2019-12816

 -- Paulo Flabiano Smorigo <email address hidden> Tue, 25 Jun 2019 15:52:19 -0300
Source diff to previous version
CVE-2019-12816 Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module

Version: 1.6.6-1ubuntu0.1 2018-08-07 06:06:30 UTC

  znc (1.6.6-1ubuntu0.1) bionic-security; urgency=medium

  * SECURITY UPDATE: Privilege escalation for non-admin users (LP: #1781925)
    - debian/patches/CVE-2018-14055-1.patch: Remove newlines from incoming
      network configuration change directives. Based on upstream patch.
    - debian/patches/CVE-2018-14055-2.patch: Remove extra newlines when
      writing out configuration file. Based on upstream patch.
    - CVE-2018-14055
  * SECURITY UPDATE: Path traversal flaw allows access to files outside of
    skins (LP: #1781925)
    - debian/patches/CVE-2018-14056.patch: Replace path traversal components
      in skin names to ensure path traversal is not possible. Based on
      upstream patch.
    - CVE-2018-14056

 -- Alex Murray <email address hidden> Thu, 26 Jul 2018 15:28:39 +0930
1781925 Vulnerabilities in znc package CVE-2018-14055 CVE-2018-14056
CVE-2018-14055 ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate his privilege and inje
CVE-2018-14056 ZNC before 1.7.1-rc1 is prone to a path traversal flaw via ../ in a web skin name to access files outside of the intended skins directories.


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