Ubuntu.comUB:CVE-2014-4715CVE-2014-4715
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
77.4%
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | code in grub2 is different, no indication it is vulnerable to the same issue. Marking as not-affected. |
References
blog.securitymouse.com/2014/07/i-was-wrong-proving-lz4-exploitable.html
fastcompression.blogspot.fr/2014/07/software-vulnerabilities-how-it-works.html
seclists.org/oss-sec/2014/q2/676
code.google.com/p/lz4/issues/detail?id=134
code.google.com/p/lz4/source/detail?r=119
launchpad.net/bugs/cve/CVE-2014-4715
nvd.nist.gov/vuln/detail/CVE-2014-4715
security-tracker.debian.org/tracker/CVE-2014-4715
www.cve.org/CVERecord?id=CVE-2014-4715
Related
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
77.4%