CVE-2021-32263 — HIGH (7.8)

Q: What is CVE-2021-32263?

CVE-2021-32263 is a vulnerability with a CVSS score of 7.8 (HIGH). ok-file-formats through 2021-04-29 has a heap-based buffer overflow in the ok_csv_circular_buffer_read function in ok_csv.c.

Q: How severe is CVE-2021-32263?

CVE-2021-32263 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-32263?

Check the references section above for vendor advisories and patch information. Affected products include: Ok-File-Formats Project Ok-File-Formats.

Vulnerability Description

ok-file-formats through 2021-04-29 has a heap-based buffer overflow in the ok_csv_circular_buffer_read function in ok_csv.c.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ok-File-Formats Project	Ok-File-Formats	<= 2021-04-29

Related Weaknesses (CWE)

CWE-787

References

https://github.com/brackeen/ok-file-formats/issues/13ExploitPatchThird Party Advisory
https://github.com/brackeen/ok-file-formats/issues/13ExploitPatchThird Party Advisory

FAQ

What is CVE-2021-32263?

CVE-2021-32263 is a vulnerability with a CVSS score of 7.8 (HIGH). ok-file-formats through 2021-04-29 has a heap-based buffer overflow in the ok_csv_circular_buffer_read function in ok_csv.c.

How severe is CVE-2021-32263?

CVE-2021-32263 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-32263?

Check the references section above for vendor advisories and patch information. Affected products include: Ok-File-Formats Project Ok-File-Formats.