CVE-2015-7221: Buffer Overflow
Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a deque size change.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2015-7221?
CVE-2015-7221 has been classified as a moderate severity vulnerability that may lead to denial of service or other unspecified impacts.
How do I fix CVE-2015-7221?
To fix CVE-2015-7221, update Mozilla Firefox to version 43.0 or later, or apply the relevant patches provided by your Linux distribution.
What systems are affected by CVE-2015-7221?
CVE-2015-7221 affects Mozilla Firefox versions before 43.0 and certain versions of Fedora and openSUSE.
What type of vulnerability is CVE-2015-7221?
CVE-2015-7221 is a buffer overflow vulnerability that occurs in the nsDeque::GrowCapacity function.
Can CVE-2015-7221 be exploited remotely?
Yes, CVE-2015-7221 can potentially be exploited by remote attackers to trigger a denial of service.