ALT Linux Team

Package ruby update in sisyphus on 2017-09-13

ALT-PU-2017-2195-1

Package ruby updated to version 2.4.1-alt1 for branch sisyphus in task 187805.

Closed vulnerabilities

Published: 2017-08-31

BDU:2018-00026

Уязвимость менеджера пакетов rubygems, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю осуществить перезапись любого файла

Severity: HIGH (7.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: MEDIUM (6.4) Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P
References:
Published: 2017-06-12
Modified: 2025-04-20

CVE-2015-9096

Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring.

Severity: MEDIUM (4.3) Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: MEDIUM (6.1) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References:
Published: 2017-08-31
Modified: 2025-04-20

CVE-2017-0899

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences.

Severity: HIGH (7.5) Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: CRITICAL (9.8) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2017-08-31
Modified: 2025-04-20

CVE-2017-0900

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a `query` command.

Severity: MEDIUM (5.0) Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2017-08-31
Modified: 2025-04-20

CVE-2017-0901

RubyGems version 2.6.12 and earlier fails to validate specification names, allowing a maliciously crafted gem to potentially overwrite any file on the filesystem.

Severity: MEDIUM (6.4) Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P
Severity: HIGH (7.5) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
References:
Published: 2017-08-31
Modified: 2025-04-20

CVE-2017-0902

RubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.

Severity: MEDIUM (6.8) Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: HIGH (8.1) Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
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Version: 2.1.2
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