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CVE
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CVE-2014-4715Date: (C)2014-07-03   (M)2024-04-19


Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows, which allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run, a different vulnerability than CVE-2014-4611.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECUNIA-59770
http://blog.securitymouse.com/2014/07/i-was-wrong-proving-lz4-exploitable.html
http://fastcompression.blogspot.fr/2014/07/software-vulnerabilities-how-it-works.html
https://code.google.com/p/lz4/issues/detail?id=134
https://code.google.com/p/lz4/source/detail?r=119

CPE    1
cpe:/a:yann_collet:lz4
CWE    1
CWE-189
OVAL    25
oval:org.secpod.oval:def:108027
oval:org.secpod.oval:def:108666
oval:org.secpod.oval:def:107479
oval:org.secpod.oval:def:107337
...

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