CVE-2018-0644 Memory corruption in Ubuntu14.04 ORCA(Online Receipt Computer Advantage)4.8.0(panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA(Online Receipt Computer Advantage)5.0.0(panda-client2) 1:2.0.0+p48-u5jma1 and earlier
Authenticated attackers can cause a denial-of-service condition in ORCA receipt software via a buffer overflow vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-0644?
CVE-2018-0644 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 7 Sep 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Buffer overflow in Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 4.8.0 (panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u5jma1 and earlier allows authenticated attackers to cause denial-of-service (DoS) condition via unspecified vectors.
Weakness: CWE-119
Which versions are affected by CVE-2018-0644?
It affects 1 product.
Products include Canonical Ubuntu Linux.
How do I fix CVE-2018-0644?
No fix has been published for CVE-2018-0644 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2018-0644 being exploited?
There is no known exploitation of CVE-2018-0644 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as GHSA-4hv9-v5p5-w4mc.