High severity · published May 26, 2021
CVE-2021-30472
A flaw was found in PoDoFo 0.9.7
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
A flaw was found in PoDoFo 0.9.7. A stack-based buffer overflow in PdfEncryptMD5Base::ComputeOwnerKey function in PdfEncrypt.cpp is possible because of a improper check of the keyLength value.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
Podofo · Podofo Project
0.9.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30472
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=1947458
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