CVE-2018-8975
UnknownEPSS 1.72%
Last modified
CVE-2018-8975 is a vulnerability of currently unknown severity. The pm_mallocarray2 function in lib/util/mallocvar.c in Netpbm through 10.81.03 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, as demonstrated by pbmmask.. EPSS estimates a 1.72% chance of exploitation in the next 30 days.
Description
The pm_mallocarray2 function in lib/util/mallocvar.c in Netpbm through 10.81.03 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, as demonstrated by pbmmask.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netpbm Project | Netpbm | <= 10.81.03 |
References
- https://github.com/xiaoqx/pocs/blob/master/netpbmExploit, Third Party Advisory
- https://github.com/xiaoqx/pocs/blob/master/netpbmExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-8975?
The pm_mallocarray2 function in lib/util/mallocvar.c in Netpbm through 10.81.03 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, as demonstrated by pbmmask.
How severe is CVE-2018-8975?
Severity scoring for CVE-2018-8975 is pending analysis. The EPSS model estimates a 1.72% probability of exploitation in the next 30 days.
How do I fix CVE-2018-8975?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-8975?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST