[SECURITY] [DSA 5067-1] ruby2.7 security update

2022-02-0319:30:34

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.0%

JSON

Debian Security Advisory DSA-5067-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
February 03, 2022 https://www.debian.org/security/faq

Package : ruby2.7
CVE ID : CVE-2021-41816 CVE-2021-41817 CVE-2021-41819

Several vulnerabilities have been discovered in the interpreter for
the Ruby language and the Rubygems included, which may result on
result in information disclosure or denial of service.

For the stable distribution (bullseye), these problems have been fixed in
version 2.7.4-1+deb11u1.

We recommend that you upgrade your ruby2.7 packages.

For the detailed security status of ruby2.7 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby2.7

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
Debian11mips64elruby2.7-dbgsym< 2.7.4-1+deb11u1ruby2.7-dbgsym_2.7.4-1+deb11u1_mips64el.deb
Debian10arm64libruby2.5< 2.5.5-3+deb10u4libruby2.5_2.5.5-3+deb10u4_arm64.deb
Debian9armhflibruby2.3< 2.3.3-1+deb9u11libruby2.3_2.3.3-1+deb9u11_armhf.deb
Debian11mips64ellibruby2.7-dbgsym< 2.7.4-1+deb11u1libruby2.7-dbgsym_2.7.4-1+deb11u1_mips64el.deb
Debian10mipsellibruby2.5< 2.5.5-3+deb10u4libruby2.5_2.5.5-3+deb10u4_mipsel.deb
Debian11s390xlibruby2.7-dbgsym< 2.7.4-1+deb11u1libruby2.7-dbgsym_2.7.4-1+deb11u1_s390x.deb
Debian10armhfruby2.5-dev< 2.5.5-3+deb10u4ruby2.5-dev_2.5.5-3+deb10u4_armhf.deb
Debian11arm64libruby2.7-dbgsym< 2.7.4-1+deb11u1libruby2.7-dbgsym_2.7.4-1+deb11u1_arm64.deb
Debian10allruby2.5< 2.5.5-3+deb10u4ruby2.5_2.5.5-3+deb10u4_all.deb
Debian10allruby2.5-doc< 2.5.5-3+deb10u4ruby2.5-doc_2.5.5-3+deb10u4_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	mips64el	ruby2.7-dbgsym	< 2.7.4-1+deb11u1	ruby2.7-dbgsym_2.7.4-1+deb11u1_mips64el.deb
Debian	10	arm64	libruby2.5	< 2.5.5-3+deb10u4	libruby2.5_2.5.5-3+deb10u4_arm64.deb
Debian	9	armhf	libruby2.3	< 2.3.3-1+deb9u11	libruby2.3_2.3.3-1+deb9u11_armhf.deb
Debian	11	mips64el	libruby2.7-dbgsym	< 2.7.4-1+deb11u1	libruby2.7-dbgsym_2.7.4-1+deb11u1_mips64el.deb
Debian	10	mipsel	libruby2.5	< 2.5.5-3+deb10u4	libruby2.5_2.5.5-3+deb10u4_mipsel.deb
Debian	11	s390x	libruby2.7-dbgsym	< 2.7.4-1+deb11u1	libruby2.7-dbgsym_2.7.4-1+deb11u1_s390x.deb
Debian	10	armhf	ruby2.5-dev	< 2.5.5-3+deb10u4	ruby2.5-dev_2.5.5-3+deb10u4_armhf.deb
Debian	11	arm64	libruby2.7-dbgsym	< 2.7.4-1+deb11u1	libruby2.7-dbgsym_2.7.4-1+deb11u1_arm64.deb
Debian	10	all	ruby2.5	< 2.5.5-3+deb10u4	ruby2.5_2.5.5-3+deb10u4_all.deb
Debian	10	all	ruby2.5-doc	< 2.5.5-3+deb10u4	ruby2.5-doc_2.5.5-3+deb10u4_all.deb