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CVE-2014-4609

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Date: January 14, 2020

Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.

Language: Python

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2014-4609
https://libav.org/news/#2014-06-27
https://nvd.nist.gov/vuln/detail/CVE-2014-4609
http://www.openwall.com/lists/oss-security/2014/06/26/22
http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html
https://www.mend.io/vulnerability-database/CVE-2014-4609

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

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CVSS v3.1

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

CVSS v2

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

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