5

CVE-2014-4975

Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ruby-lang ≫ Ruby Version <= 1.9.3
Ruby-lang ≫ Ruby Version 2.0
Ruby-lang ≫ Ruby Version 2.0.0
Ruby-lang ≫ Ruby Version 2.0.0 Update p0
Ruby-lang ≫ Ruby Version 2.0.0 Update p195
Ruby-lang ≫ Ruby Version 2.0.0 Update p247
Ruby-lang ≫ Ruby Version 2.0.0 Update preview1
Ruby-lang ≫ Ruby Version 2.0.0 Update preview2
Ruby-lang ≫ Ruby Version 2.0.0 Update rc1
Ruby-lang ≫ Ruby Version 2.0.0 Update rc2
Ruby-lang ≫ Ruby Version 2.1 Update -
Ruby-lang ≫ Ruby Version 2.1 Update preview1
Ruby-lang ≫ Ruby Version 2.1.1
Ruby-lang ≫ Ruby Version 2.1.2
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.89% 0.89
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1912.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1913.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1914.html
Third Party Advisory
http://www.debian.org/security/2015/dsa-3157
Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:129
Broken Link
http://www.ubuntu.com/usn/USN-2397-1
Third Party Advisory
http://advisories.mageia.org/MGASA-2014-0472.html
Third Party Advisory
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46778
Vendor Advisory
http://www.openwall.com/lists/oss-security/2014/07/09/13
Mailing List
http://www.securityfocus.com/bid/68474
Third Party Advisory
VDB Entry
https://bugs.ruby-lang.org/issues/10019
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1118158
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/94706