CVE-2007-2274 Denial of service in n/a
Remote attackers can crash Opera browser or consume CPU via malformed torrent files, requiring user interaction to open the file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2007-2274?
CVE-2007-2274 is a high-severity denial of service vulnerability in Opera Opera Browser, published on 25 Apr 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The BitTorrent implementation in Opera 9.2 allows remote attackers to cause a denial of service (CPU consumption and application crash) via a malformed torrent file. NOTE: the original disclosure refers to this as a memory leak, but it is not certain.
Weakness: CWE-401
Which versions are affected by CVE-2007-2274?
It affects 1 product.
Products include Opera Opera Browser.
How do I fix CVE-2007-2274?
No fix has been published for CVE-2007-2274 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2007-2274 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-2274 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Opera Opera Browser
- CVE-2013-3211 Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."
- CVE-2012-4145 Other in n/a
- CVE-2012-3559 Other in n/a
- CVE-2012-3561 Memory corruption in n/a
- CVE-2011-4683 Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."
Sources
Also known as GHSA-68mr-m968-6x2w.