What is CVE-2021-33798?

CVE-2021-33798 is a medium-severity vulnerability in Libpano13, classified under NULL Pointer Dereference. CVSS score: 4.7/10. Published 2023-07-07.

How severe is CVE-2021-33798?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2021-33798 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Libpano13

CVE-2021-33798

A null pointer dereference was found in libpano13, version libpano13-2.9.20. The flow allows attackers to cause a denial of service and potential code execute via a crafted file.

EPSS: 0.005 (39.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Libpano13 — versions 2.9.20
Libpano13_project Libpano13 — versions 2.9.20

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

patrick@puiterwijk.org (Exploit, Mailing List, Third Party Advisory)
patrick@puiterwijk.org (Patch)

Frequently asked questions

What is CVE-2021-33798?: CVE-2021-33798 is a medium-severity vulnerability in Libpano13, classified under NULL Pointer Dereference. CVSS score: 4.7/10. Published 2023-07-07.
How severe is CVE-2021-33798?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2021-33798 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.