CVE-2018-8779

· N/AModified

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CVSS v3.1

N/A

EPSS

7.03%

Published

Apr 3, 2018

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, the UNIXServer.open and UNIXSocket.open methods are not checked for null characters. It may be connected to an unintended socket.

Weaknesses (CWE)

CWE-20

Affected Products (11)

ruby-lang · ruby (up to 2.2.10)vulnerable

ruby-lang · ruby (up to 2.3.7)vulnerable

ruby-lang · ruby (up to 2.4.4)vulnerable

ruby-lang · ruby (up to 2.5.1)vulnerable

ruby-lang · rubyvulnerable

canonical · ubuntu_linuxvulnerable

debian · debian_linuxvulnerable

References (20)

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html

http://www.securityfocus.com/bid/103767

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1042004

Third Party AdvisoryVDB Entry

https://access.redhat.com/errata/RHSA-2018:3729

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:3730

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:3731

Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:2028

https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2018/04/msg00024.html

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html

Mailing ListThird Party Advisory

https://usn.ubuntu.com/3626-1/

Third Party Advisory

https://www.debian.org/security/2018/dsa-4259

Third Party Advisory

https://www.ruby-lang.org/en/news/2018/03/28/poisoned-nul-byte-unixsocket-cve-2018-8779/

Vendor Advisory

https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-2-10-released/

PatchVendor Advisory

https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-3-7-released/

PatchVendor Advisory

https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-4-4-released/

PatchVendor Advisory

https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-5-1-released/

PatchVendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html

http://www.securityfocus.com/bid/103767

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1042004

Third Party AdvisoryVDB Entry

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