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CVE-2021-46877

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.

FasterXML jackson-databind是FasterXML公司的一个基于JAVA可以将XML和JSON等数据格式与JAVA对象进行转换的库。Jackson可以轻松的将Java对象转换成json对象和xml文档，同样也可以将json、xml转换成Java对象。 FasterXML jackson-databind 存在安全漏洞，该漏洞源于允许攻击者在涉及JsonNode JDK 序列化的罕见情况下导致拒绝服务。以下产品和版本受到影响：jackson-databind2.10.0至2.13.0版

AI Predicted 7.5 Difficulty: Moderate EPSS 1.12% · P63

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-46877

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of service (2 GB transient heap usage per read) in uncommon situations involving JsonNode JDK serialization.
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
FasterXML jackson-databind 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FasterXML jackson-databind是FasterXML公司的一个基于JAVA可以将XML和JSON等数据格式与JAVA对象进行转换的库。Jackson可以轻松的将Java对象转换成json对象和xml文档，同样也可以将json、xml转换成Java对象。 FasterXML jackson-databind 存在安全漏洞，该漏洞源于允许攻击者在涉及JsonNode JDK 序列化的罕见情况下导致拒绝服务。以下产品和版本受到影响：jackson-databind2.10.0至2.13.0版
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-2021-46877

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III. Intelligence Information for CVE-2021-46877

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Other References for CVE-2021-46877 (2)

Same Patch Batch · n/a · 2023-03-18 · 9 CVEs total

CVE-2023-26113 7.5 HIGH Collection 安全漏洞
CVE-2023-1495 6.3 MEDIUM Rebuild list queryListOfConfig sql injection
CVE-2023-1494 6.3 MEDIUM IBOS ApiController.php sql injection
CVE-2023-1482 4.7 MEDIUM HkCms External Plugin code injection
CVE-2023-24278 squidex 跨站脚本漏洞
CVE-2023-28606 MISP 跨站脚本漏洞
CVE-2023-28607 MISP 跨站脚本漏洞
CVE-2023-28609 Red Hat Ansible 授权问题漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-46877

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