CVE-2018-2386 Memory corruption in SAP Internet Graphics Server
A malicious user can cause an out-of-bounds buffer overflow in SAP Internet Graphics Server, preventing legitimate users from accessing the service.
- 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-2018-2386?
CVE-2018-2386 is a medium-severity memory corruption vulnerability in SAP Internet Graphics Server, published on 14 Feb 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Under certain conditions a malicious user provoking an out of bounds buffer overflow can prevent legitimate users from accessing the SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53.
Weakness: CWE-119
Which versions are affected by CVE-2018-2386?
It affects 1 product.
Products include Sap Internet Graphics Server.
How do I fix CVE-2018-2386?
No fix has been published for CVE-2018-2386 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-2018-2386 being exploited?
There is no known exploitation of CVE-2018-2386 in the wild and no public exploit code.
Other vulnerabilities in SAP Internet Graphics Server
- CVE-2006-6346 Information disclosure in n/a
- CVE-2018-2437 Command injection in SAP Internet Graphics Server (IGS)
- CVE-2018-2395 File upload in SAP Internet Graphics Server
- CVE-2018-2438 Denial of service in SAP Internet Graphics Server (IGS)
- CVE-2018-2392 XML external entity in SAP Internet Graphics Server
Sources
Also known as GHSA-hfxm-c2j4-5j5g.