[SECURITY] [DSA 4587-1] ruby2.3 security update

2019-12-1709:56:14

lists.debian.org

152

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.009 Low

EPSS

Percentile

82.1%

JSON

Debian Security Advisory DSA-4587-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
December 17, 2019 https://www.debian.org/security/faq

Package : ruby2.3
CVE ID : CVE-2019-15845 CVE-2019-16201 CVE-2019-16254 CVE-2019-16255

Several vulnerabilities have been discovered in the interpreter for the
Ruby language, which could result in unauthorized access by bypassing
intended path matchings, denial of service, or the execution of
arbitrary code.

For the oldstable distribution (stretch), these problems have been fixed
in version 2.3.3-1+deb9u7.

We recommend that you upgrade your ruby2.3 packages.

For the detailed security status of ruby2.3 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/ruby2.3

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9armelruby2.3-dev< 2.3.3-1+deb9u7ruby2.3-dev_2.3.3-1+deb9u7_armel.deb
Debian9allruby2.3-doc< 2.3.3-1+deb9u7ruby2.3-doc_2.3.3-1+deb9u7_all.deb
Debian8armelruby2.1< 2.1.5-2+deb8u8ruby2.1_2.1.5-2+deb8u8_armel.deb
Debian8amd64libruby2.1< 2.1.5-2+deb8u8libruby2.1_2.1.5-2+deb8u8_amd64.deb
Debian8allruby2.1-doc< 2.1.5-2+deb8u8ruby2.1-doc_2.1.5-2+deb8u8_all.deb
Debian9armelruby2.3-tcltk-dbgsym< 2.3.3-1+deb9u7ruby2.3-tcltk-dbgsym_2.3.3-1+deb9u7_armel.deb
Debian9armhflibruby2.3-dbgsym< 2.3.3-1+deb9u7libruby2.3-dbgsym_2.3.3-1+deb9u7_armhf.deb
Debian8i386libruby2.1< 2.1.5-2+deb8u8libruby2.1_2.1.5-2+deb8u8_i386.deb
Debian10amd64libruby2.5-dbgsym< 2.5.5-3+deb10u1libruby2.5-dbgsym_2.5.5-3+deb10u1_amd64.deb
Debian9ppc64ellibruby2.3-dbgsym< 2.3.3-1+deb9u7libruby2.3-dbgsym_2.3.3-1+deb9u7_ppc64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armel	ruby2.3-dev	< 2.3.3-1+deb9u7	ruby2.3-dev_2.3.3-1+deb9u7_armel.deb
Debian	9	all	ruby2.3-doc	< 2.3.3-1+deb9u7	ruby2.3-doc_2.3.3-1+deb9u7_all.deb
Debian	8	armel	ruby2.1	< 2.1.5-2+deb8u8	ruby2.1_2.1.5-2+deb8u8_armel.deb
Debian	8	amd64	libruby2.1	< 2.1.5-2+deb8u8	libruby2.1_2.1.5-2+deb8u8_amd64.deb
Debian	8	all	ruby2.1-doc	< 2.1.5-2+deb8u8	ruby2.1-doc_2.1.5-2+deb8u8_all.deb
Debian	9	armel	ruby2.3-tcltk-dbgsym	< 2.3.3-1+deb9u7	ruby2.3-tcltk-dbgsym_2.3.3-1+deb9u7_armel.deb
Debian	9	armhf	libruby2.3-dbgsym	< 2.3.3-1+deb9u7	libruby2.3-dbgsym_2.3.3-1+deb9u7_armhf.deb
Debian	8	i386	libruby2.1	< 2.1.5-2+deb8u8	libruby2.1_2.1.5-2+deb8u8_i386.deb
Debian	10	amd64	libruby2.5-dbgsym	< 2.5.5-3+deb10u1	libruby2.5-dbgsym_2.5.5-3+deb10u1_amd64.deb
Debian	9	ppc64el	libruby2.3-dbgsym	< 2.3.3-1+deb9u7	libruby2.3-dbgsym_2.3.3-1+deb9u7_ppc64el.deb