CVE-2010-2121 describes a denial-of-service vulnerability in Opera 9.52. Remote attackers can exploit this by crafting JavaScript that creates an infinite loop of IFRAME elements pointing to invalid news:// or nntp:// URIs, leading to resource exhaustion. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial availability impact, requiring network access and no authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.52CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:9.52:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.