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CVE-2007-1804

32
FAUCET Score

CVE-2007-1804 describes multiple remote denial-of-service vulnerabilities in PulseAudio 0.9.5. Attackers can crash the PulseAudio daemon by sending specially crafted packets to TCP port 9875 or UDP port 9875, exploiting various assertion failures. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low complexity and no authentication, leading to a complete loss of availability. While not listed on the KEV catalog, exploit code is publicly available on ExploitDB, though there is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.5CPE matchmatch criteria
cpe:2.3:a:pulseaudio:pulseaudio:0.9.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.40%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-29809 · Apr 2, 2007
This CVE's current EPSS score of 0.0740 is in the 90th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aluigi.altervista.org / adv/pulsex-adv.txt
Patch
aluigi.org / poc/pulsex.zip
secunia.com / advisories/25431
secunia.com / advisories/25787
exchange.xforce.ibmcloud.com / vulnerabilities/33315
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_13_sr.html
securityfocus.com / bid/23240
ubuntu.com / usn/usn-465-1
vupen.com / english/advisories/2007/1214