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-langRuby Version <= 1.9.3
Ruby-langRuby Version2.0
Ruby-langRuby Version2.0.0
Ruby-langRuby Version2.0.0 Updatep0
Ruby-langRuby Version2.0.0 Updatep195
Ruby-langRuby Version2.0.0 Updatep247
Ruby-langRuby Version2.0.0 Updatepreview1
Ruby-langRuby Version2.0.0 Updatepreview2
Ruby-langRuby Version2.0.0 Updaterc1
Ruby-langRuby Version2.0.0 Updaterc2
Ruby-langRuby Version2.1 Update-
Ruby-langRuby Version2.1 Updatepreview1
Ruby-langRuby Version2.1.1
Ruby-langRuby Version2.1.2
DebianDebian Linux Version7.0
DebianDebian Linux Version8.0
CanonicalUbuntu Linux Version12.04 SwEditionlts
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version14.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.45% 0.871
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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.