CVE-2014-4608
5.5 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.011 Low
EPSS
Percentile
84.4%
Multiple integer overflows in the lzo1x_decompress_safe function in lib/lzo/lzo1x_decompress_safe.c in the LZO decompressor in the Linux kernel before 3.15.2 allow context-dependent attackers to cause a denial of service (memory corruption) via a crafted Literal Run. NOTE: the author of the LZO algorithms says "the Linux kernel is not affected; media hype.
References
blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=206a81c18401c0cde6e579164f752c4b147324ce
lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
rhn.redhat.com/errata/RHSA-2015-0062.html
secunia.com/advisories/60011
secunia.com/advisories/60174
secunia.com/advisories/62633
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
www.oberhumer.com/opensource/lzo/
www.openwall.com/lists/oss-security/2014/06/26/21
www.securityfocus.com/bid/68214
www.ubuntu.com/usn/USN-2416-1
www.ubuntu.com/usn/USN-2417-1
www.ubuntu.com/usn/USN-2418-1
www.ubuntu.com/usn/USN-2419-1
www.ubuntu.com/usn/USN-2420-1
www.ubuntu.com/usn/USN-2421-1
bugzilla.redhat.com/show_bug.cgi?id=1113899
github.com/torvalds/linux/commit/206a81c18401c0cde6e579164f752c4b147324ce
www.securitymouse.com/lms-2014-06-16-2
Related
5.5 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.011 Low
EPSS
Percentile
84.4%