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[email protected]CVE-2017-0898

HistorySep 15, 2017 - 7:29 p.m.

CVE-2017-0898

2017-09-1519:29:00

CWE-134

[email protected]

web.nvd.nist.gov

129

cve-2017-0898

ruby

format string

vulnerability

memory corruption

nvd

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

7.4 High

AI Score

Confidence

Low

0.013 Low

EPSS

Percentile

85.7%

JSON

Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.

Affected configurations

NVD

Node

ruby-langrubyMatch2.2.0

ruby-langrubyMatch2.2.1

ruby-langrubyMatch2.2.2

ruby-langrubyMatch2.2.3

ruby-langrubyMatch2.2.4

ruby-langrubyMatch2.2.5

ruby-langrubyMatch2.2.6

ruby-langrubyMatch2.2.7

ruby-langrubyMatch2.3.0

ruby-langrubyMatch2.3.1

ruby-langrubyMatch2.3.2

ruby-langrubyMatch2.3.3

ruby-langrubyMatch2.3.4

ruby-langrubyMatch2.4.0

ruby-langrubyMatch2.4.1

CPENameOperatorVersion
ruby-lang:rubyruby-lang rubyeq2.2.0
ruby-lang:rubyruby-lang rubyeq2.2.1
ruby-lang:rubyruby-lang rubyeq2.2.2
ruby-lang:rubyruby-lang rubyeq2.2.3
ruby-lang:rubyruby-lang rubyeq2.2.4
ruby-lang:rubyruby-lang rubyeq2.2.5
ruby-lang:rubyruby-lang rubyeq2.2.6
ruby-lang:rubyruby-lang rubyeq2.2.7
ruby-lang:rubyruby-lang rubyeq2.3.0
ruby-lang:rubyruby-lang rubyeq2.3.1

CPE	Name	Operator	Version
ruby-lang:ruby	ruby-lang ruby	eq	2.2.0
ruby-lang:ruby	ruby-lang ruby	eq	2.2.1
ruby-lang:ruby	ruby-lang ruby	eq	2.2.2
ruby-lang:ruby	ruby-lang ruby	eq	2.2.3
ruby-lang:ruby	ruby-lang ruby	eq	2.2.4
ruby-lang:ruby	ruby-lang ruby	eq	2.2.5
ruby-lang:ruby	ruby-lang ruby	eq	2.2.6
ruby-lang:ruby	ruby-lang ruby	eq	2.2.7
ruby-lang:ruby	ruby-lang ruby	eq	2.3.0
ruby-lang:ruby	ruby-lang ruby	eq	2.3.1

Rows per page:

1-10 of 151

CNA Affected

[
  {
    "product": "Ruby",
    "vendor": "HackerOne",
    "versions": [
      {
        "status": "affected",
        "version": "Versions before 2.4.2, 2.3.5, and 2.2.8"
      }
    ]
  }
]