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CVE-2012-2098

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Date: June 29, 2012

Algorithmic complexity vulnerability in the sorting algorithms in bzip2 compressing stream (BZip2CompressorOutputStream) in Apache Commons Compress before 1.4.1 allows remote attackers to cause a denial of service (CPU consumption) via a file with many repeating inputs.

Language: Java

Severity Score

Related Resources (5)

https://access.redhat.com/security/cve/CVE-2012-2098
http://archives.neohapsis.com/archives/bugtraq/2012-05/0130.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081746.html
https://nvd.nist.gov/vuln/detail/CVE-2012-2098
https://www.mend.io/vulnerability-database/CVE-2012-2098

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Top Fix

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Upgrade Version

Upgrade to version org.apache.ant:ant:1.8.4,org.apache.commons:commons-compress:1.4.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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