CVE-2010-4394 describes a heap-based buffer overflow vulnerability in RealNetworks RealPlayer versions 11.0 through 11.1 and RealPlayer SP versions 1.0 through 1.1.5. This flaw allows remote web servers to execute arbitrary code by sending an overly long Server header in an HTTP response while a RealPix file is being parsed. With a CVSS score of 9.3, this vulnerability is critical, requiring medium attack complexity but potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not widely targeted.
| Vendor | Product | Version(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 version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
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.
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 records are not available for this CVE.