CVE-2015-1855

보통 5.9CVE-2015-1855 · Published 29/11/2019 · updated 17/06/2026

요약

CVE-2015-1855은(는) puppet agent (puppet), puppet enterprise (puppet), ruby (ruby-lang)에 영향을 주는 보통 (CVSS 5.9) 취약점입니다.
향후 30일 내 악용 확률(EPSS): 2.8%, 전체 취약점의 86.5%보다 높음.
조치: 3.8.0, 2.1.6, 2.2.2, 50292 이상으로 업데이트하세요.

Package	Affected versions	Patched versions
puppet agent puppet	`= 1.0.0`	No fix yet
puppet enterprise puppet	`≥ 3.0.0, < 3.8.0`	`3.8.0`
ruby ruby-lang	`= 2.0.0≥ 2.1.0, < 2.1.6≥ 2.2.0, < 2.2.2`	`2.1.62.2.2`
trunk ruby-lang	`< 50292`	`50292`

Description

verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.

References

debian.org/security/2015/dsa-3245 · Third Party Advisory
debian.org/security/2015/dsa-3246 · Third Party Advisory
debian.org/security/2015/dsa-3247 · Third Party Advisory
bugs.ruby-lang.org/issues/9644 · Third Party Advisory
puppetlabs.com/security/cve/cve-2015-1855 · Third Party Advisory
ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability · Vendor Advisory

puppet agent의 다른 취약점

모두 보기 →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

요약

CVE-2015-1855은(는) puppet agent (puppet), puppet enterprise (puppet), ruby (ruby-lang)에 영향을 주는 보통 (CVSS 5.9) 취약점입니다.

향후 30일 내 악용 확률(EPSS): 2.8%, 전체 취약점의 86.5%보다 높음.

조치: 3.8.0, 2.1.6, 2.2.2, 50292 이상으로 업데이트하세요.

Package

Affected versions

Patched versions

puppet agent

puppet

= 1.0.0

No fix yet

puppet enterprise

puppet

≥ 3.0.0, < 3.8.0

3.8.0

ruby

ruby-lang

= 2.0.0≥ 2.1.0, < 2.1.6≥ 2.2.0, < 2.2.2

2.1.62.2.2

trunk

ruby-lang

< 50292

50292

Description

puppet agent의 다른 취약점

모두 보기 →