Medium severity · published Jul 7, 2023
CVE-2021-33798
A null pointer dereference was found in libpano13, version libpano13-2.9.20
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libpano13 · Libpano13 Project
2.9.20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33798
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33798
Exploit
https://groups.google.com/u/1/g/hugin-ptx/c/gLtz2vweD74
Patch
https://sourceforge.net/p/panotools/libpano13/ci/62aa7eed8fae5d8f247a2508a757f31000de386f/
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