CVE-2023-33202

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-33202
Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack. (For users of the FIPS Java API: BC-FJA 1.0.2.3 and earlier are affected; BC-FJA 1.0.2.4 is fixed.)

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bouncycastle.org Product
https://github.com/bcgit/bc-java/wiki/CVE-2023-33202 Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20240125-0001/ Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:bouncycastle:bouncy_castle_for_java:*:*:*:*:*:*:*:*
cpe:2.3:a:bouncycastle:fips_java_api:*:*:*:*:*:*:*:*
History

09 Sep 2024, 13:53

Type Values Removed Values Added
CPE cpe:2.3:a:bouncycastle:fips_java_api:*:*:*:*:*:*:*:*
References () https://security.netapp.com/advisory/ntap-20240125-0001/ - () https://security.netapp.com/advisory/ntap-20240125-0001/ - Third Party Advisory
First Time Bouncycastle fips Java Api

25 Jan 2024, 14:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240125-0001/ -

05 Dec 2023, 06:15

Type Values Removed Values Added
Summary Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack. Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack. (For users of the FIPS Java API: BC-FJA 1.0.2.3 and earlier are affected; BC-FJA 1.0.2.4 is fixed.)

30 Nov 2023, 20:49

Type Values Removed Values Added
First Time Bouncycastle bouncy Castle For Java
Bouncycastle
CPE cpe:2.3:a:bouncycastle:bouncy_castle_for_java:*:*:*:*:*:*:*:*
CWE CWE-400
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://github.com/bcgit/bc-java/wiki/CVE-2023-33202 - () https://github.com/bcgit/bc-java/wiki/CVE-2023-33202 - Exploit, Third Party Advisory
References () https://bouncycastle.org - () https://bouncycastle.org - Product

23 Nov 2023, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-11-23 16:15

Updated : 2024-09-09 13:53

NVD link : CVE-2023-33202

Mitre link : CVE-2023-33202

CVE.ORG link : CVE-2023-33202

JSON object : View

Products Affected

bouncycastle

  • fips_java_api
  • bouncy_castle_for_java
CWE
CWE-400

Uncontrolled Resource Consumption