UBUNTU-CVE-2014-4611
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 03 Jul 2014, 00:00
Last modified:22 Apr 2026, 09:45
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
03 Jul 2014, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 09:45
Last Modified
Vulnerability information updated
Description
Integer overflow in the LZ4 algorithm implementation, as used in Yann Collet LZ4 before r118 and in the lz4_uncompress function in lib/lz4/lz4_decompress.c in the Linux kernel before 3.15.2, on 32-bit platforms might allow context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run that would be improperly handled by programs not complying with an API limitation, a different vulnerability than CVE-2014-4715.
Affected Systems
- ubuntu•linux
< 3.13.0-32.57
- ubuntu•lz4
< 0.0~r114-2ubuntu1+esm1
References (8)
- https://ubuntu.com/security/CVE-2014-4611
- https://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html
- https://fastcompression.blogspot.ca/2014/06/debunking-lz4-20-years-old-bug-myth.html
- https://ubuntu.com/security/notices/USN-2287-1
- https://ubuntu.com/security/notices/USN-2288-1
- https://ubuntu.com/security/notices/USN-2289-1
- https://ubuntu.com/security/notices/USN-2290-1
- https://www.cve.org/CVERecord?id=CVE-2014-4611