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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (39.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Libpano13 — versions 2.9.20
- Libpano13 Project — versions 2.9.20
Weakness classification (CWE)
Public proof-of-concept exploits
References
- groups.google.com/u/1/g/hugin-ptx/c/gLtz2vweD74 (Exploit, Mailing List, Third Party Advisory)
- sourceforge.net/p/panotools/libpano13/ci/62aa7eed8fae5d8f247a2508a757f31000de38… (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.