7.2

CVE-2009-1894

Exploit
Race condition in PulseAudio 0.9.9, 0.9.10, and 0.9.14 allows local users to gain privileges via vectors involving creation of a hard link, related to the application setting LD_BIND_NOW to 1, and then calling execv on the target of the /proc/self/exe symlink.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pulseaudio ≫ Pulseaudio Version0.9.9
Pulseaudio ≫ Pulseaudio Version0.9.10
Pulseaudio ≫ Pulseaudio Version0.9.14
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.74% 0.496
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://taviso.decsystem.org/research.html
http://blog.cr0.org/2009/07/old-school-local-root-vulnerability-in.html
http://secunia.com/advisories/35868
http://secunia.com/advisories/35886
http://secunia.com/advisories/35896
http://security.gentoo.org/glsa/glsa-200907-13.xml
http://www.akitasecurity.nl/advisory.php?id=AK20090602
http://www.debian.org/security/2009/dsa-1838
http://www.mandriva.com/security/advisories?name=MDVSA-2009:152
http://www.mandriva.com/security/advisories?name=MDVSA-2009:171
http://www.securityfocus.com/archive/1/505052/100/0/threaded
http://www.securityfocus.com/bid/35721
Patch
Exploit
http://www.ubuntu.com/usn/usn-804-1
https://admin.fedoraproject.org/updates/pulseaudio-0.9.10-1.el5.2
https://bugzilla.redhat.com/show_bug.cgi?id=510071
Patch
Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/51804