CVE-2023-33202
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Bouncy Castle是Bouncy Castle组织的密码学中使用的API集合。它包括适用于Java和C#编程语言的API 。 Bouncy Castle 1.73之前版本存在安全漏洞，该漏洞源于存在潜在的拒绝服务(DoS)漏洞。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-33202
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Bouncy Castle 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bouncy Castle是Bouncy Castle组织的密码学中使用的API集合。它包括适用于Java和C#编程语言的API 。 Bouncy Castle 1.73之前版本存在安全漏洞，该漏洞源于存在潜在的拒绝服务(DoS)漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2023-33202
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-33202 (1)
Other References for CVE-2023-33202 (2)
Same Patch Batch · n/a · 2023-11-23 · 10 CVEs total
| CVE-2023-5972 | 7.0 HIGH | Kernel: the nfta_inner_num and nfta_expr_name netlink attributes accessed without checking |
| CVE-2022-44010 | ClickHouse 安全漏洞 | |
| CVE-2022-44011 | ClickHouse 安全漏洞 | |
| CVE-2023-49208 | Glewlwyd SSO server 安全漏洞 | |
| CVE-2023-49210 | node-openssl 安全漏洞 | |
| CVE-2023-49213 | Ironman Software PowerShell Universal 安全漏洞 | |
| CVE-2023-49214 | Usedesk 安全漏洞 | |
| CVE-2023-49215 | Usedesk 安全漏洞 | |
| CVE-2023-49216 | Usedesk 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2023-33202
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