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CVE-2017-0898

Status Candidate

Overview

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.

Related Files

Ubuntu Security Notice USN-3685-2
Posted Mar 26, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3685-2 - USN-3685-1 fixed a vulnerability in Ruby. The fix for CVE-2017-0903 introduced a regression in Ruby. This update fixes the problem.

tags | advisory, ruby
systems | linux, ubuntu
advisories | CVE-2017-0898, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14064, CVE-2017-17742, CVE-2018-1000074, CVE-2018-8777
SHA-256 | e7a582a1d121ff1533a65726ffe5c500c137492e966e1ec7c0aec8d1c81203b7
Ubuntu Security Notice USN-3685-1
Posted Jun 14, 2018
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3685-1 - Some of these CVEs were already addressed in previous USN: 3439-1, 3553-1, 3528-1. It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a buffer overrun. It was discovered that Ruby incorrectly handled certain files. An attacker could use this to overwrite any file on the filesystem. Various other issues were also addressed.

tags | advisory, overflow, ruby
systems | linux, ubuntu
advisories | CVE-2017-0898, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14064, CVE-2017-17742, CVE-2018-1000074, CVE-2018-8777
SHA-256 | 60f255fcb7dd889a143694b47735ea1ee2e3231d8c3486947620ea6096bc226b
Red Hat Security Advisory 2018-0585-01
Posted Mar 27, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-0585-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: rh-ruby23-ruby, rh-ruby23-rubygems, rh-ruby23-rubygem-json, rh-ruby23-rubygem-minitest, rh-ruby23-rubygem-psych. Issues addressed include a code execution vulnerability.

tags | advisory, code execution, ruby
systems | linux, redhat
advisories | CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064, CVE-2017-17405, CVE-2017-17790
SHA-256 | 32edc7a8e98876134eade824682c38c4747c8ccb99d1f61ad5768f31b8e2a899
Red Hat Security Advisory 2018-0583-01
Posted Mar 27, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-0583-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: rh-ruby22-ruby, rh-ruby22-rubygems, rh-ruby22-rubygem-psych, rh-ruby22-rubygem-json. Issues addressed include a code execution vulnerability.

tags | advisory, code execution, ruby
systems | linux, redhat
advisories | CVE-2009-5147, CVE-2015-7551, CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064, CVE-2017-17405, CVE-2017-17790
SHA-256 | d58b91f41c3af49c25194b7dd7e8e121612b8c39301ad79038c25380fc087b1d
Red Hat Security Advisory 2018-0378-01
Posted Feb 28, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-0378-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix: It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module.

tags | advisory, remote, arbitrary, ruby
systems | linux, redhat
advisories | CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064, CVE-2017-17405, CVE-2017-17790
SHA-256 | 92370c4cfd0e580acedb86986981a012e6cb7e8f4c171eee4cd8f3ce7f67abe4
Red Hat Security Advisory 2017-3485-01
Posted Dec 19, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-3485-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: rh-ruby24-ruby. Security Fix: A buffer underflow was found in ruby's sprintf function. An attacker, with ability to control its format string parameter, could send a specially crafted string that would disclose heap memory or crash the interpreter.

tags | advisory, ruby
systems | linux, redhat
advisories | CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-0902, CVE-2017-0903, CVE-2017-10784, CVE-2017-14064
SHA-256 | b19febc2e65ff51a5e7e50e13c140bf754767a3fbfaae851f26d0fc137086b0b
Debian Security Advisory 4031-1
Posted Nov 14, 2017
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4031-1 - Several vulnerabilities have been discovered in the interpreter for the Ruby language.

tags | advisory, vulnerability, ruby
systems | linux, debian
advisories | CVE-2017-0898, CVE-2017-0903, CVE-2017-10784, CVE-2017-14033
SHA-256 | 159d8516272de2855d862fe78cb2d2324f34830b411d45ba56db38fab7edc242
Gentoo Linux Security Advisory 201710-18
Posted Oct 17, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201710-18 - Multiple vulnerabilities have been found in Ruby, the worst of which could lead to the remote execution of arbitrary code. Versions less than 2.2.8 are affected.

tags | advisory, remote, arbitrary, vulnerability, ruby
systems | linux, gentoo
advisories | CVE-2016-2337, CVE-2017-0898, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064
SHA-256 | 74182e2fa1de3051fe5a5e387c1c4a43e8c3561f268eef142677191cc11c3c11
Ubuntu Security Notice USN-3439-1
Posted Oct 5, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3439-1 - It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a buffer overrun. Yusuke Endoh discovered that Ruby incorrectly handled certain files. An attacker could use this to execute terminal escape sequences. Yusuke Endoh discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, overflow, ruby
systems | linux, ubuntu
advisories | CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064
SHA-256 | 8c6c4c94983dabc75dd50c50d1082bfaba6b7926affc9a8903806ee12dcbfb72
Slackware Security Advisory - ruby Updates
Posted Sep 19, 2017
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New ruby packages are available for Slackware 14.2 and -current to fix security issues.

tags | advisory, ruby
systems | linux, slackware
advisories | CVE-2017-0898, CVE-2017-0899, CVE-2017-0900, CVE-2017-0901, CVE-2017-0902, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064
SHA-256 | be1ba25794f035e28999574213d415357807edc5768e3d15dc3461a14570466f
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