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DebianDEBIAN:DSA-4587-1:0BA95

HistoryDec 17, 2019 - 9:56 a.m.

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

2019-12-1709:56:14

lists.debian.org

154

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

8.3 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.3%

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
Debian8armhfruby2.1-dev< 2.1.5-2+deb8u8ruby2.1-dev_2.1.5-2+deb8u8_armhf.deb
Debian9mipsellibruby2.3< 2.3.3-1+deb9u7libruby2.3_2.3.3-1+deb9u7_mipsel.deb
Debian9mipslibruby2.3-dbgsym< 2.3.3-1+deb9u7libruby2.3-dbgsym_2.3.3-1+deb9u7_mips.deb
Debian10armelruby2.5-dbgsym< 2.5.5-3+deb10u1ruby2.5-dbgsym_2.5.5-3+deb10u1_armel.deb
Debian10ppc64elruby2.5-dev< 2.5.5-3+deb10u1ruby2.5-dev_2.5.5-3+deb10u1_ppc64el.deb
Debian10amd64libruby2.5< 2.5.5-3+deb10u1libruby2.5_2.5.5-3+deb10u1_amd64.deb
Debian9mips64elruby2.3-dev< 2.3.3-1+deb9u7ruby2.3-dev_2.3.3-1+deb9u7_mips64el.deb
Debian10armelruby2.5< 2.5.5-3+deb10u1ruby2.5_2.5.5-3+deb10u1_armel.deb
Debian9armhflibruby2.3< 2.3.3-1+deb9u7libruby2.3_2.3.3-1+deb9u7_armhf.deb
Debian10mipsruby2.5< 2.5.5-3+deb10u1ruby2.5_2.5.5-3+deb10u1_mips.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	armhf	ruby2.1-dev	< 2.1.5-2+deb8u8	ruby2.1-dev_2.1.5-2+deb8u8_armhf.deb
Debian	9	mipsel	libruby2.3	< 2.3.3-1+deb9u7	libruby2.3_2.3.3-1+deb9u7_mipsel.deb
Debian	9	mips	libruby2.3-dbgsym	< 2.3.3-1+deb9u7	libruby2.3-dbgsym_2.3.3-1+deb9u7_mips.deb
Debian	10	armel	ruby2.5-dbgsym	< 2.5.5-3+deb10u1	ruby2.5-dbgsym_2.5.5-3+deb10u1_armel.deb
Debian	10	ppc64el	ruby2.5-dev	< 2.5.5-3+deb10u1	ruby2.5-dev_2.5.5-3+deb10u1_ppc64el.deb
Debian	10	amd64	libruby2.5	< 2.5.5-3+deb10u1	libruby2.5_2.5.5-3+deb10u1_amd64.deb
Debian	9	mips64el	ruby2.3-dev	< 2.3.3-1+deb9u7	ruby2.3-dev_2.3.3-1+deb9u7_mips64el.deb
Debian	10	armel	ruby2.5	< 2.5.5-3+deb10u1	ruby2.5_2.5.5-3+deb10u1_armel.deb
Debian	9	armhf	libruby2.3	< 2.3.3-1+deb9u7	libruby2.3_2.3.3-1+deb9u7_armhf.deb
Debian	10	mips	ruby2.5	< 2.5.5-3+deb10u1	ruby2.5_2.5.5-3+deb10u1_mips.deb