|
Any | Security Issue | Very Low | Critical | [opensmtpd] CVE-2020-8794 | Closed | |
Task Description
Description: https://www.openwall.com/lists/oss-security/2020/02/24/5 https://www.bleepingcomputer.com/news/security/new-critical-rce-bug-in-openbsd-smtp-server-threatens-linux-distros/
Qualys Security Advisory
LPE and RCE in OpenSMTPD’s default install (CVE-2020-8794)
Summary
Analysis
...
Acknowledgments
We discovered a vulnerability in OpenSMTPD, OpenBSD’s mail server. This
vulnerability, an out-of-bounds read introduced in December 2015 (commit
80c6a60c, “when peer outputs a multi-line response ...”), is exploitable
remotely and leads to the execution of arbitrary shell commands: either
as root, after May 2018 (commit a8e22235, “switch smtpd to new
grammar”); or as any non-root user, before May 2018.
Because this vulnerability resides in OpenSMTPD’s client-side code
(which delivers mail to remote SMTP servers), we must consider two
different scenarios:
- Client-side exploitation: This vulnerability is remotely exploitable
in OpenSMTPD's (and hence OpenBSD's) default configuration. Although
OpenSMTPD listens on localhost only, by default, it does accept mail
from local users and delivers it to remote servers. If such a remote
server is controlled by an attacker (either because it is malicious or
compromised, or because of a man-in-the-middle, DNS, or BGP attack --
SMTP is not TLS-encrypted by default), then the attacker can execute
arbitrary shell commands on the vulnerable OpenSMTPD installation.
- Server-side exploitation: First, the attacker must connect to the
OpenSMTPD server (which accepts external mail) and send a mail that
creates a bounce. Next, when OpenSMTPD connects back to their mail
server to deliver this bounce, the attacker can exploit OpenSMTPD's
client-side vulnerability. Last, for their shell commands to be
executed, the attacker must (to the best of our knowledge) crash
OpenSMTPD and wait until it is restarted (either manually by an
administrator, or automatically by a system update or reboot).
We developed a simple exploit for this vulnerability and successfully
tested it against OpenBSD 6.6 (the current release), OpenBSD 5.9 (the
first vulnerable release), Debian 10 (stable), Debian 11 (testing), and
Fedora 31.
The fix is delivered in OpenSMTPD 6.6.4p1, available here, which the developer recommends installing “AS SOON AS POSSIBLE.”
|
|
Any | Security Issue | Very High | Critical | [openrc] use procps-ng's "sysctl" by default instead of ... | Closed | |
Task Description
Description:
Use procps-ng's "sysctl" by default instead of inetutils's "hostname" for
hostname support.
Since [inetutils] is an extra dependency for openrc, it
contains insecure commands like: ftp/rcp/rlogin/rsh/talk/telnet
For security reasons, procps-ng should be the tool to handle hostname
configuration through hostname init script because is a base package.
Additional info:
openrc 0.28-14
/etc/init.d/hostname
- hostname "$h"
+ case $(uname -s) in
+ GNU/Linux|Linux)
+ sysctl -qw kernel.hostname="$h"
+ ;;
+ *)
+ hostname "$h"
+ ;;
+ esac
$ pacman -Si openrc
Repository : core
Name : openrc
Version : 0.28-14
Description : A dependency based init system that works with the system provided init program
Architecture : x86_64
URL : https://wiki.gentoo.org/wiki/Project:OpenRC
Licenses : BSD2
Groups : None
Provides : None
Depends On : psmisc pam
Optional Deps : netifrc: network interface management scripts
networkmanager: network connection manager and user applications
Conflicts With : None
Replaces : None
Download Size : 196.71 KiB
Installed Size : 1767.00 KiB
Packager : André Silva <emulatorman@hyperbola.info>
Build Date : Mon 07 May 2018 03:54:42 PM -03
Validated By : MD5 Sum SHA-256 Sum Signature
Steps to reproduce:
Set and run hostname init script
|
|
Any | Security Issue | Very High | Critical | [openrc] remove dangerous "local" init script | Closed | |
Task Description
Description:
“https://wiki.gentoo.org/wiki//etc/local.d”
Additional info:
remove:
“/etc/init.d/local”
“/etc/local.d/README”
“/etc/local.d/”
/etc/init.d/agetty
----
- after local
+ after *
$ pacman -Si openrc
Repository : core
Name : openrc
Version : 0.28-17
Description : A dependency based init system that works with the system provided init program
Architecture : x86_64
URL : https://wiki.gentoo.org/wiki/Project:OpenRC
Licenses : BSD2
Groups : None
Provides : None
Depends On : psmisc pam
Optional Deps : netifrc: network interface management scripts
networkmanager: network connection manager and user applications
Conflicts With : None
Replaces : None
Download Size : 194.10 KiB
Installed Size : 1727.00 KiB
Packager : André Silva <emulatorman@hyperbola.info>
Build Date : Thu 05 Jul 2018 01:37:37 PM -03
Validated By : MD5 Sum SHA-256 Sum Signature
Steps to reproduce:
|
|
Any | Security Issue | Very High | Critical | [openldap] 2.4.44 multiple security issues | Closed | |
Task Description
Description:
Changelog
2.4.46 is fixing a huge quantity of issues (TLS related & memory leak)
Additional info:
* package version(s) : 2.4.44
|
|
Any | Security Issue | High | Critical | [octopi] uploads system logs to ptpb.pw without confirm ... | Closed | |
Task Description
Octopi 0.9.0 is uploading system logs to ptpb.pw without confirmation through :
Tools
→ SysInfo → ptpb.pw
I think it should be either disabled or add at least a patch to ask for a confirmation.
An other way could be to patch this :
src/globals.cpp
240: * Generates SysInfo file and paste it to ptpb site
255: QString ptpb = UnixCommand::getCommandOutput("curl -F c=@- https://ptpb.pw/?u=1", tempFile->fileName());
256: return ptpb;
to :
src/globals.cpp
240: * Generates SysInfo file and paste it to ptpb site
255: QString ptpb = UnixCommand::getCommandOutput("curl -F c=@- **https://ptpb.pw/", tempFile->fileName());
256: return ptpb;
This way, you can at least ask for log deletion with the help of log uuid as explained here : https://ptpb.pw/#id10
|
|
Any | Security Issue | Very Low | High | [octopi] requires su | Closed | |
Task Description
would it be possible to make it use sudo instead?
From what I know, sudo is safer. Let me know if you agree this is a problem.
|
|
Any | Security Issue | High | High | [nspluginwrapper] remove unsecure/deprecated package | Closed | |
Task Description
“nspluginwrapper” (released in 2011) uses deprecated/unsecure NPAPI[0] api
$ pacman -Si nspluginwrapper
Repository : multilib
Name : nspluginwrapper
Version : 1.4.4-3
Description : Cross-platform NPAPI compatible plugin viewer
Architecture : x86_64
URL : http://nspluginwrapper.davidben.net/ Licenses : GPL Groups : None
Provides : None
Depends On : curl libxt lib32-libxt gcc-libs lib32-gcc-libs gtk2 lib32-gtk2
Optional Deps : None
Conflicts With : None
Replaces : None
Download Size : 146.14 KiB
Installed Size : 475.00 KiB
Packager : Felix Yan felixonmars@gmail.com Build Date : Sat 12 Jul 2014 02:40:45 PM -03
Validated By : MD5 Sum SHA-256 Sum Signature
[0]:https://developer.mozilla.org/en-US/docs/Plugins/Roadmap
|
|
Any | Security Issue | High | High | [npapi-vlc] remove unsecured package | Closed | |
Task Description
“npapi-vlc” uses deprecated/unsecure NPAPI[0] api
$ pacman -Si npapi-vlc
Repository : community
Name : npapi-vlc
Version : 2.2.5-1
Description : The modern VLC Mozilla (NPAPI) plugin
Architecture : x86_64
URL : https://code.videolan.org/videolan/npapi-vlc Licenses : GPL Groups : None
Provides : None
Depends On : gtk2 vlc
Optional Deps : None
Conflicts With : None
Replaces : None
Download Size : 69.96 KiB
Installed Size : 287.00 KiB
Packager : Timothy Redaelli timothy.redaelli@gmail.com Build Date : Tue 14 Feb 2017 12:27:08 PM -03
Validated By : MD5 Sum SHA-256 Sum Signature
[0]:https://developer.mozilla.org/en-US/docs/Plugins/Roadmap
|
|
Any | Security Issue | High | High | [npapi-sdk] remove unsecure/deprecated package | Closed | |
Task Description
“npapi-sdk” (released in 2012) uses deprecated/unsecure NPAPI[0] api
$ pacman -Si npapi-sdk
Repository : extra
Name : npapi-sdk
Version : 0.27.2-1
Description : Netscape Plugin API (NPAPI)
Architecture : any
URL : https://bitbucket.org/mgorny/npapi-sdk Licenses : MPL
Groups : None
Provides : None
Depends On : None
Optional Deps : None
Conflicts With : None
Replaces : None
Download Size : 15.77 KiB
Installed Size : 67.00 KiB
Packager : Ionut Biru ibiru@archlinux.org Build Date : Thu 25 Apr 2013 01:47:15 PM -03
Validated By : MD5 Sum SHA-256 Sum Signature
[0]:https://developer.mozilla.org/en-US/docs/Plugins/Roadmap
|
|
Any | Security Issue | Very High | Critical | [networkmanager] CVE-2018-1111: DHCP client script code ... | Closed | |
Task Description
A malicious DHCP server, or an attacker on the local network able to spoof DHCP responses, could use this flaw to execute arbitrary commands with root privileges on systems using NetworkManager which is configured to obtain network configuration using the DHCP protocol.
|
|
Any | Security Issue | Very High | Critical | [mutt] CVE-2018-14354 | Closed | |
Task Description
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with a manual subscription or unsubscription.
https://security-tracker.debian.org/tracker/CVE-2018-14354
|
|
Any | Security Issue | Very High | Critical | [mupdf] multiple security issues | Closed | |
Task Description
Summary
The package mupdf is vulnerable to multiple issues including arbitrary code execution and denial of service via CVE-2018-6544, CVE-2018-6192, CVE-2018-6187, CVE-2018-5686 and CVE-2018-1000051.
Package Information
$ pacman -Si mupdf
Repositorio : community
Nombre : mupdf
Versión : 1.11-1
Descripción : Lightweight PDF and XPS viewer
Arquitectura : x86_64
URL : http://mupdf.com
Licencias : AGPL3
Grupos : Nada
Provee : Nada
Depende de : curl desktop-file-utils freetype2 harfbuzz jbig2dec libjpeg openjpeg2 openssl
Dependencias opcionales : Nada
En conflicto con : Nada
Remplaza a : Nada
Tamaño de la descarga : 18,18 MiB
Tamaño de la instalación : 33,03 MiB
Encargado : Christian Hesse <arch@eworm.de>
Fecha de creación : mar 11 abr 2017 05:22:41 -05
Validado por : Suma MD5 Suma SHA-256 Firma
References
|
|
Any | Security Issue | Very High | Critical | [midori] unmaintained and unsupportable | Closed | |
Task Description
The developer team is discussing the removal of Midori from Debian repositories.
Jeremy Bicha says:
> The final stable release of Midori still uses the unmaintained WebKit1 > instead of webkit2gtk and therefore the browser suffers from numerous > known security vulnerabilities. Midori now fails to build with vala > 0.36 which is in Ubuntu 17.10 Alpha and will be in Debian unstable > once it clears the Debian new queue. > https://launchpad.net/bugs/1698483 .
See a complete discussion here.
|
|
Stable | Security Issue | Very Low | Critical | [lts-kernel][sec] filter /dev/mem access & restrict acc ... | Closed | |
Task Description
These two options could be enabled :
Kernel hacking → [*] Filter access to /dev/mem
[*] Filter I/O access to /dev/mem
Security options → [*] Restrict unprivileged access to the kernel syslog
|
|
Any | Security Issue | Very High | Critical | [linux-libre-lts*] Meltdown & Spectre Vulnerability | Closed | |
Task Description
Multiple CVEs. Unprivileged programs can gain access to a hardware bug in the CPU, and thereby initiate memory dumps and other low-level attacks.
|
|
Any | Security Issue | Very High | Critical | [libssh] CVE-2018-10933 | Closed | |
Task Description
Description:
libssh versions 0.6 and above have an authentication bypass vulnerability in
the server code. By presenting the server an SSH2_MSG_USERAUTH_SUCCESS message
in place of the SSH2_MSG_USERAUTH_REQUEST message which the server would expect
to initiate authentication, the attacker could successfully authentciate
without any credentials.
Additional info:
* package version(s) : extra/libssh 0.7.5-1
CVE
|
|
Any | Security Issue | Very High | Critical | [libressl] add package as OpenSSL replacement and defau ... | Closed | |
Task Description
LibreSSL is a version of the TLS/crypto stack forked from OpenSSL in 2014, with goals of modernizing the codebase, improving security, and applying best practice development processes.
It was forked from the OpenSSL in April 2014 as a response by OpenBSD developers to the Heartbleed security vulnerability in OpenSSL, [4] [5] [6] [7] with the aim of refactoring the OpenSSL code so as to provide a more secure implementation. [8]
As LibreSSL follow the same goals than Hyperbola Packaging Guidelines in stability and security concerns, it should be the default provider of SSL and TLS protocols for Hyperbola Project.
|
|
Any | Security Issue | Medium | Critical | [libjpeg-turbo] CVE-2019-2201 | Closed | |
Task Description
In generate_jsimd_ycc_rgb_convert_neon of jsimd_arm64_neon.S, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution in an unprivileged process with no additional execution privileges needed. User interaction is needed for exploitation
https://security-tracker.debian.org/tracker/CVE-2019-2201
Patch: https://github.com/libjpeg-turbo/libjpeg-turbo/issues/388
|
|
Any | Security Issue | Very High | Critical | [libarchive] CVE-2019-18408 | Closed | |
Task Description
https://www.zdnet.com/article/libarchive-vulnerability-can-lead-to-code-execution-on-linux-freebsd-netbsd/
https://security-tracker.debian.org/tracker/CVE-2019-18408
|
|
Any | Security Issue | High | High | [isync] needs update | Closed | |
Task Description
isync is currently on 1.2.1-3, the versions is 2 years old and a lot of security/features have been implemented to the version 1.3.0
isync needs be upgraded from 1.2.1 to 1.2.3 since it is a bugfix adapted for our current snapshot in Milky Way (2017-05-08) which is using isync 1.2.x series.
|
|
Any | Security Issue | High | Critical | [irssi] IRSSI-SA-2018-02 Irssi Security Advisory | Closed | |
Task Description
Multiple vulnerabilities have been located in Irssi.
Access remote: yes
References links:
|
|
Stable | Security Issue | Very High | Critical | [iceweasel-uxp] Issue with HTTPS websites | Closed | |
Task Description
With latest iceweasel-uxp, I can’t connect to some HTTPS websites :
For example :
https://pkgs.fedoraproject.org/ is an example
SEC_ERROR_UNKNOWN_ISSUER
|
|
Any | Security Issue | Very High | Critical | [iceweasel-uxp-noscript] Zero-day bypass and script exe ... | Closed | |
Task Description
Description:
NoScript zero-day allows script execution even with scripts blocked by default.
https://www.zdnet.com/article/exploit-vendor-drops-tor-browser-zero-day-on-twitter/
https://twitter.com/ma1/status/1039163003034324992
Additional info:
* package version(s) < 5.1.8.7
Steps to reproduce:
Set the Content-Type of your html/js page to “text/html;json” and enjoy full JS pwnage”
|
|
Any | Security Issue | High | High | [icedtea-web] remove unsecure "IcedTeaPlugin.so" | Closed | |
Task Description
Remove “IcedTeaPlugin.so”, it uses deprecated/unsecure NPAPI[0] apis
Note: this package contains “Java Web Start” and unsecured NPAPI plugin, it needs change package description and description on optional dependencies in “jre{7,8}-openjdk” packages.
$ pacman -Si icedtea-web
Repository : extra
Name : icedtea-web
Version : 1.6.2-2.hyperbola1
Description : Free web browser plugin to run applets written in Java and an implementation of Java Web Start, without nonfree firefox support
Architecture : x86_64
URL : http://icedtea.classpath.org/wiki/IcedTea-Web Licenses : GPL2
Groups : None
Provides : java-web-start
Depends On : java-runtime-openjdk desktop-file-utils
Optional Deps : rhino: for using proxy auto config files
Conflicts With : None
Replaces : icedtea-web-java7
Download Size : 1525.55 KiB
Installed Size : 2108.00 KiB
Packager : André Silva emulatorman@hyperbola.info Build Date : Fri 26 May 2017 06:13:18 AM -03
Validated By : MD5 Sum SHA-256 Sum Signature
$ pacman -Ql icedtea-web
icedtea-web /usr/
icedtea-web /usr/bin/
icedtea-web /usr/bin/itweb-settings
icedtea-web /usr/bin/javaws
icedtea-web /usr/bin/policyeditor
icedtea-web /usr/lib/
icedtea-web /usr/lib/mozilla/
icedtea-web /usr/lib/mozilla/plugins/
icedtea-web /usr/lib/mozilla/plugins/IcedTeaPlugin.so
icedtea-web /usr/share/
icedtea-web /usr/share/applications/
icedtea-web /usr/share/applications/itweb-settings.desktop
icedtea-web /usr/share/applications/javaws.desktop
icedtea-web /usr/share/icedtea-web/
icedtea-web /usr/share/icedtea-web/bin/
icedtea-web /usr/share/icedtea-web/bin/itweb-settings
icedtea-web /usr/share/icedtea-web/bin/javaws
icedtea-web /usr/share/icedtea-web/bin/policyeditor
icedtea-web /usr/share/icedtea-web/javaws_splash.png
icedtea-web /usr/share/icedtea-web/lib/
icedtea-web /usr/share/icedtea-web/lib/IcedTeaPlugin.so
icedtea-web /usr/share/icedtea-web/netx.jar
icedtea-web /usr/share/icedtea-web/plugin.jar
icedtea-web /usr/share/man/
icedtea-web /usr/share/man/man1/
icedtea-web /usr/share/man/man1/icedtea-web-plugin.1.gz
icedtea-web /usr/share/man/man1/icedtea-web.1.gz
icedtea-web /usr/share/man/man1/itweb-settings.1.gz
icedtea-web /usr/share/man/man1/javaws.1.gz
icedtea-web /usr/share/man/man1/policyeditor.1.gz
icedtea-web /usr/share/pixmaps/
icedtea-web /usr/share/pixmaps/javaws.png
[0]:https://developer.mozilla.org/en-US/docs/Plugins/Roadmap
|
|
Any | Security Issue | Very High | Critical | [grub2] UEFI SecureBoot vulnerability + multiple flaws ... | Closed | |
Task Description
https://www.debian.org/security/2020-GRUB-UEFI-SecureBoot/
https://9to5linux.com/grub2-boot-failure-issues-fixed-in-debian-and-ubuntu-update-now
|
|
Any | Security Issue | Very High | High | [gnupg] CVE-2018-12020 | Closed | |
|
|
Any | Security Issue | Very Low | Low | [gnupg-stable]: shall be upgraded to mitigate risks wit ... | Closed | |
|
|
Any | Security Issue | Very High | Critical | [gnome-mplayer] [gecko-mediaplayer] [gmtk] remove unsec ... | Closed | |
|
|
Any | Security Issue | Medium | Critical | [glusterfs] CVE-2018-1088: Privilege escalation via gl ... | Closed | |
|
|
Stable | Security Issue | Very Low | Medium | [git] Multiple CVEs | Closed | |
|
|
Any | Security Issue | High | Critical | [geth] possible denial of service attacks "DoS Attack" | Closed | |
|
|
Any | Security Issue | Very High | Critical | [freewrl] remove unsecure "libFreeWRLplugin.so" | Closed | |
|
|
Stable | Security Issue | Very High | Critical | [exim] CVE-2019-10149 | Closed | |
|
|
Any | Security Issue | Very High | Critical | [electrum] JSONRPC vulnerability | Closed | |
|
|
Any | Security Issue | Very High | Critical | [dropbear] CVE-2018-15599 | Closed | |
|
|
Any | Security Issue | Very Low | Critical | [dokuwiki] CVEs | Closed | |
|
|
Any | Security Issue | High | High | [djview] remove unsecure "nsdejavu.so" | Closed | |
|
|
Any | Security Issue | Very High | Critical | [dillo] enable IPv6, SSL/TLS and threaded DNS support | Closed | |
|
|
Any | Security Issue | Medium | Medium | [cinepaint] unmaintained and unsupportable | Closed | |
|
|
Any | Security Issue | High | High | [certbot] version 0.23 is not giving the option to keep ... | Closed | |
|
|
Any | Security Issue | High | High | [busybox] CVE-2017-16544: autocompletion vulnerability | Closed | |
|
|
Any | Security Issue | Medium | High | [blender] error invalid PGP keys | Closed | |
|
|
Any | Security Issue | Very High | Critical | [avahi] blacklist package since it's a zeroconf impleme ... | Closed | |
|
|
Any | Security Issue | Very Low | High | Iceweasel ESR request, | Closed | |
|
|
Any | Security Issue | Very Low | Medium | Download debian-fixes instead of relying on external so ... | Closed | |
|
|
Any | Update Request | Very Low | High | ufw update/ufw bug | Closed | |
|
|
Any | Update Request | Medium | Medium | [youtube-viewer] update request to v3.7.9 | Closed | |
|
|
Any | Update Request | Very Low | Very Low | [youtube-viewer] minor fix: function API name | Closed | |
|
|
Stable | Update Request | High | Medium | [xscreensaver] needs an update, since there is a bugfix ... | Closed | |
|
|
Stable | Update Request | Very Low | Medium | [xfe] update package to 1.43.1 | Closed | |
|
