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Old school local root vulnerability in pulseaudio (CVE ...
https://blog.cr0.org/2009/07/old-school-local-root-vulnerability-in.html
Old school local root vulnerability in pulseaudio (CVE-2009-1894) Today was chosen as disclosure day for CVE-2009-1894. Tavis Ormandy and myself have recently used the fact that pulseaudio was set-uid root to bypass Linux' NULL pointer dereference prevention. This technique is relying on a limitation in the Linux kernel and not on a bug in pulseaudio.
PulseAudio local race condition privilege escalation ...
https://vulners.com/securityvulns/SECURITYVULNS:DOC:22183
If the binary is installed as SUID root, it is possible to exploit this vulnerability to gain root privileges. This attack requires that a local attacker can create hard links on the same hard disk partition on which PulseAudio is installed (i.e. /usr/bin and /tmp reside on the same partition). See also CVE-2009-1894 [2]
USN-804-1: PulseAudio vulnerability | Ubuntu security ...
https://ubuntu.com/security/notices/USN-804-1
Tavis Ormandy, Julien Tinnes, and Yorick Koster discovered that PulseAudio did not safely re-execute itself. A local attacker could exploit this to gain root privileges. Update instructions. The problem can be corrected by updating your system to the following package versions: Ubuntu 9.04.
Full Disclosure: PulseAudio local race condition privilege ...
https://seclists.org/fulldisclosure/2009/Jul/248
The PulseAudio binary is affected by a local race condition. If the binary is installed as SUID root, it is possible to exploit this vulnerability to gain root privileges. This attack requires that a local attacker can create hard links on the same hard disk partition on which PulseAudio is installed (i.e. /usr/bin and /tmp reside on the same
PulseAudio local race condition privilege escalation ...
https://www.akitasecurity.nl/advisory.php?id=AK20090602
The PulseAudio binary is affected by a local race condition. If the binary is installed as SUID root, it is possible to exploit this vulnerability to gain root privileges. This attack requires that a local attacker can create hard links on the same hard disk partition on which PulseAudio is installed (i.e. /usr/bin and /tmp reside on the same partition).
bash - How can I make pulseaudio run as root? - Stack …
https://stackoverflow.com/questions/66775654/how-can-i-make-pulseaudio-run-as-root
sudo systemctl --system enable pulseaudio.service sudo systemctl --system start pulseaudio.service sudo systemctl --system status pulseaudio.service Edit Client conf /etc/pulse/client.conf and replace ass bellow. default-server = /var/run/pulse/native autospawn = no Add root to pulse group. sudo adduser root pulse-access And finally reboot the ...
PulseAudio setuid - Local Privilege Escalation - Linux ...
https://www.exploit-db.com/exploits/9207
PulseAudio setuid - Local Privilege Escalation. CVE-2009-1894CVE-56104 . local exploit for Linux platform
c - How to use the pulseaudio API as root? - Stack Overflow
https://stackoverflow.com/questions/42458387/how-to-use-the-pulseaudio-api-as-root
You need to specify HOME directory with by running sudo HOME=/root executable. When you want to access pulseaudio from root you need to run it system wide with command - sudo pulseaudio --system=true. Then you will receive an error from pulseaudio: W: [pulseaudio] protocol-native.c: Denied access to client with invalid authentication data.
sound - Pulseaudio on root usermode - Ask Ubuntu
https://askubuntu.com/questions/751750/pulseaudio-on-root-usermode
6. I need to enable sound on root user mode, I am on Ubuntu 12.04 when I login as root I can see the volume control is disabled, I searched and found that pulse audio wont work on root user mode, but I also found that System-Wide Daemon, so just applied this for root as shown below. addgroup --system pulse adduser --system --ingroup pulse ...
Running PulseAudio as System-Wide Daemon – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/SystemWide/
To run PulseAudio in system-wide mode, it should be started as root with the --system command line argument. You may want to write a systemd service for starting PulseAudio at boot (or an init script if you're not using systemd). (TODO: We should provide a ready-made systemd service file with PulseAudio. Patches welcome!)
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