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-2010-4379

27
FAUCET Score

CVE-2010-4379 describes a heap-based buffer overflow vulnerability affecting multiple versions of RealNetworks RealPlayer, RealPlayer SP, RealPlayer Enterprise, Mac RealPlayer, and Linux RealPlayer, as well as potentially HelixPlayer. This critical vulnerability (CVSS 9.3) allows remote attackers to achieve complete compromise of confidentiality, integrity, and availability through specially crafted SIPR files, requiring moderate attack complexity. Despite its high severity and potential impact, there is no known public exploit code, evidence of active exploitation, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*
11.0.1CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*
11.0.2CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:*
11.0.3CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:*
11.0.4CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.09%
Probability of exploitation in next 30 days
EPSS Percentile
86.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0309 is in the 45th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: HelixPlayer-1:1.0.6-3.el4_8.1
View patch

Vendor Advisories (1)

redhatCVE-2010-4379Critical

HelixPlayer multiple flaws (CVE-2010-2997, CVE-2010-4375, CVE-2010-4378, CVE-2010-4379, CVE-2010-4382, CVE-2010-4383, CVE-2010-4385, CVE-2010-4386, CVE-2010-4392, CVE-2010-4376)

Dec 10, 2010

References

service.real.com / realplayer/security/12102010_player/en
Vendor Advisory
redhat.com / support/errata/RHSA-2010-0981.html
securitytracker.com / id