CVE-2023-50671
HIGHCVSS 7.8/10EPSS 0.36%
Last modified
CVE-2023-50671 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In exiftags 1.01, nikon_prop1 in nikon.c has a heap-based buffer overflow (write of size 28) because snprintf can write to an unexpected address.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
In exiftags 1.01, nikon_prop1 in nikon.c has a heap-based buffer overflow (write of size 28) because snprintf can write to an unexpected address.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Aertherwide | Exiftags | 1.01 |
References
- https://blog.yulun.ac.cn/posts/2023/fuzzing-exiftags/Exploit, Third Party Advisory
- https://blog.yulun.ac.cn/posts/2023/fuzzing-exiftags/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-50671?
In exiftags 1.01, nikon_prop1 in nikon.c has a heap-based buffer overflow (write of size 28) because snprintf can write to an unexpected address.
How severe is CVE-2023-50671?
CVE-2023-50671 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2023-50671?
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-2023-50671?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST