CVE-2007-1804
PulseAudio 0.9.5 allows remote attackers to cause a denial of service (daemon crash) via (1) a PA_PSTREAM_DESCRIPTOR_LENGTH value of…
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 7.6% · top 5.4% of all CVEs (3 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (10)
- 25431 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- MDVSA-2008:065 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- ADV-2007-1214 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://aluigi.altervista.org/adv/pulsex-adv.txt (opens in a new tab)x_refsource_MISCx_transferred
- pulseaudio-assert-dos(33315) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- SUSE-SR:2007:013 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 23240 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-465-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://aluigi.org/poc/pulsex.zip (opens in a new tab)x_refsource_MISCx_transferred
- 25787 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-1804)Record last updated .