CVE-2021-33480
MEDIUMCVSS 5.5/10EPSS 1.00%
Last modified
CVE-2021-33480 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Optical Character Recognition Project | Optical Character Recognition | <= 0.53-20200802 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1962854Issue Tracking, Third Party Advisory
- https://sourceforge.net/p/jocr/bugs/40/Exploit, Third Party Advisory
- https://sourceforge.net/p/jocr/bugs/41/Exploit, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1962854Issue Tracking, Third Party Advisory
- https://sourceforge.net/p/jocr/bugs/40/Exploit, Third Party Advisory
- https://sourceforge.net/p/jocr/bugs/41/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33480?
An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.
How severe is CVE-2021-33480?
CVE-2021-33480 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33480?
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-2021-33480?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST