Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2011-3604

24
FAUCET Score

CVE-2011-3604 describes a stack-based buffer over-read vulnerability in the process_ra function of the router advertisement daemon (radvd) prior to version 1.8.2, affecting litech router_advertisement_daemon. This vulnerability carries a CVSS score of 7.5, indicating high severity, as it can be exploited remotely with low attack complexity, potentially leading to a denial of service (crash) and possibly information disclosure or integrity compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.8.1CPE matchmatch criteria
cpe:2.3:a:litech:router_advertisement_daemon:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 54th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Vendor Patches (3)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: radvd
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: radvd
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: radvd

Vendor Advisories (1)

redhatCVE-2011-3604Moderate

radvd: numerous buffer overread flaws in process_ra() may lead to crash

Oct 4, 2011

References

debian.org / security/2011/dsa-2323
litech.org / radvd/CHANGES
openwall.com / lists/oss-security/2011/10/06/3
ubuntu.com / usn/USN-1257-1