CVE-2021-33480

An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.00% chance of exploitation in the next 30 days, 60th percentile

Published

2021-11-17

Updated

2024-08-03

Proof-of-concept exploits (2)

• https://sourceforge.net/p/jocr/bugs/40/
• https://sourceforge.net/p/jocr/bugs/41/

References

• CVE Record
• NVD entry

Related

• CVE-2021-33477
• CVE-2021-33483
• CVE-2021-33470
• CVE-2021-33484
• CVE-2021-3347
• CVE-2021-33488