Vulnerability Details : CVE-2014-4607
Integer overflow in the LZO algorithm variant in Oberhumer liblzo2 and lzo-2 before 2.07 on 32-bit platforms might allow remote attackers to execute arbitrary code via a crafted Literal Run.
Vulnerability category: OverflowExecute code
Products affected by CVE-2014-4607
- cpe:2.3:a:oberhumer:liblzo2:*:*:*:*:*:*:x86:*
- cpe:2.3:a:oberhumer:lzo2:*:*:*:*:*:*:x86:*
Exploit prediction scoring system (EPSS) score for CVE-2014-4607
1.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-4607
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2014-4607
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The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-4607
-
https://web.archive.org/web/20140701023922/http://www.oberhumer.com/opensource/lzo/
oberhumer.com: LZO real-time data compression libraryVendor Advisory
-
http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html
The Mouse Trap: Raising Lazarus - The 20 Year Old Bug that Went to MarsExploit;Third Party Advisory
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