CVE-2014-5461: Buffer Overflow
Buffer overflow in the vararg functions in ldo.c in Lua 5.1 through 5.2.x before 5.2.3 allows context-dependent attackers to cause a denial of service (crash) via a small number of arguments to a function with a large number of fixed arguments.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Luato a version that resolves this vulnerability.Fixed in 5.2.3
Event History
Frequently Asked Questions
What is the severity of CVE-2014-5461?
CVE-2014-5461 is classified as a moderate severity vulnerability due to its potential to cause denial of service.
How do I fix CVE-2014-5461?
To fix CVE-2014-5461, update Lua to version 5.2.3 or later.
What versions of Lua are affected by CVE-2014-5461?
CVE-2014-5461 affects Lua versions from 5.1 through 5.2.2.
Can CVE-2014-5461 be exploited remotely?
Yes, CVE-2014-5461 can be exploited by remote attackers under specific conditions.
What is the impact of exploiting CVE-2014-5461?
Exploiting CVE-2014-5461 can lead to application crashes, resulting in denial of service.