CVE-2015-5289 Memory corruption in n/a
Stack-based buffer overflows in PostgreSQL JSON parsing allow attackers to cause a server crash, resulting in denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-5289?
CVE-2015-5289 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 26 Oct 2015. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Multiple stack-based buffer overflows in json parsing in PostgreSQL before 9.3.x before 9.3.10 and 9.4.x before 9.4.5 allow attackers to cause a denial of service (server crash) via unspecified vectors, which are not properly handled in (1) json or (2) jsonb values.
Weakness: CWE-119
Which versions are affected by CVE-2015-5289?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Postgresql Postgresql.
How do I fix CVE-2015-5289?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2015-5289 being exploited?
There is no known exploitation of CVE-2015-5289 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as GHSA-mp2m-64j4-6889, UBUNTU-CVE-2015-5289.