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CVE Reference: CVE-2007-1804

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2007-1804

Description:
PulseAudio 0.9.5 allows remote attackers to cause a denial of service (daemon crash) via (1) a PA_PSTREAM_DESCRIPTOR_LENGTH value of FRAME_SIZE_MAX_ALLOW sent on TCP port 9875, which triggers a p->export assertion failure in do_read; (2) a PA_PSTREAM_DESCRIPTOR_LENGTH value of 0 sent on TCP port 9875, which triggers a length assertion failure in pa_memblock_new; or (3) an empty packet on UDP port 9875, which triggers a t assertion failure in pa_sdp_parse; and allows remote authenticated users to cause a denial of service (daemon crash) via a crafted packet on TCP port 9875 that (4) triggers a maxlength assertion failure in pa_memblockq_new, (5) triggers a size assertion failure in pa_xmalloc, or (6) plays a certain sound file.

CVE Status:
Candidate

References:

XF
  http://xforce.iss.net/xforce/xfdb/33315

UBUNTU
  http://www.ubuntu.com/usn/usn-465-1

SUSE
  http://www.novell.com/linux/security/advisories/2007_13_sr.html

SAID
  Secunia Advisory: SA25431
  Secunia Advisory: SA25787

MISC
  http://aluigi.org/poc/pulsex.zip
  http://aluigi.altervista.org/adv/pulsex-adv.txt

MANDRIVA
  http://www.mandriva.com/security/advisories?name=MDVSA-2008:065

BID
  23240


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