CVE-2017-7939
UnknownEPSS 1.07%
Last modified
CVE-2017-7939 is a vulnerability of currently unknown severity. The read_next_pam_token function in imagew-pnm.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted file.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.
Description
The read_next_pam_token function in imagew-pnm.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Entropymine | Imageworsener | 1.3.0 |
References
- https://github.com/jsummers/imageworsener/issues/13Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201706-06Third Party Advisory
- https://github.com/jsummers/imageworsener/issues/13Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201706-06Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7939?
The read_next_pam_token function in imagew-pnm.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (stack-based buffer over-read) via a crafted file.
How severe is CVE-2017-7939?
Severity scoring for CVE-2017-7939 is pending analysis. The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7939?
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-2017-7939?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST