WID-SEC-W-2023-2476
Vulnerability from csaf_certbund - Published: 2020-03-31 22:00 - Updated: 2025-01-08 23:00Summary
Ruby: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Ruby ist eine interpretierte, objektorientierte Skriptsprache.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Informationen offenzulegen oder weitere, nicht näher spezifizierte Angriffe durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
In Ruby existieren mehrere Schwachstellen. Beim Parsen bestimmter JSON-Dokumente kann der Json-gem dazu gezwungen werden, beliebige Objekte im Zielsystem zu erstellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht näher definierte Auswirkungen zu erzielen.
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Ruby <2.5.8
Open Source / Ruby
|
<2.5.8 | ||
|
Open Source Ruby <2.4.10
Open Source / Ruby
|
<2.4.10 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Ruby <2.7.1
Open Source / Ruby
|
<2.7.1 | ||
|
Open Source Ruby <2.6.6
Open Source / Ruby
|
<2.6.6 |
In Ruby existieren mehrere Schwachstellen. Beim Parsen bestimmter JSON-Dokumente kann der Json-gem dazu gezwungen werden, beliebige Objekte im Zielsystem zu erstellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht näher definierte Auswirkungen zu erzielen.
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Ruby <2.5.8
Open Source / Ruby
|
<2.5.8 | ||
|
Open Source Ruby <2.4.10
Open Source / Ruby
|
<2.4.10 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Ruby <2.7.1
Open Source / Ruby
|
<2.7.1 | ||
|
Open Source Ruby <2.6.6
Open Source / Ruby
|
<2.6.6 |
Es existiert eine Schwachstelle in Ruby. Diese besteht in der Socket-Bibliothek wenn BasicSocket#recv_nonblockund BasicSocket#read_nonblock mit Größen- und Pufferargumenten aufgerufen werden. Ein Angreifer kann diese Schwachstelle ausnutzen, um unter bestimmten Umständen Daten aus dem Heap offenzulegen.
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Ruby <2.5.8
Open Source / Ruby
|
<2.5.8 | ||
|
Open Source Ruby <2.4.10
Open Source / Ruby
|
<2.4.10 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Ruby <2.7.1
Open Source / Ruby
|
<2.7.1 | ||
|
Open Source Ruby <2.6.6
Open Source / Ruby
|
<2.6.6 |
References
28 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Ruby ist eine interpretierte, objektorientierte Skriptsprache.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Informationen offenzulegen oder weitere, nicht n\u00e4her spezifizierte Angriffe durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-2476 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-2476.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2476 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2476"
},
{
"category": "external",
"summary": "Ruby Release Notes vom 2020-03-31",
"url": "https://www.ruby-lang.org/en/news/2020/03/31/ruby-2-4-10-released/"
},
{
"category": "external",
"summary": "Ruby Release Notes vom 2020-03-31",
"url": "https://www.ruby-lang.org/en/news/2020/03/31/ruby-2-5-8-released/"
},
{
"category": "external",
"summary": "Ruby Release Notes vom 2020-03-31",
"url": "https://www.ruby-lang.org/en/news/2020/03/31/ruby-2-6-6-released/"
},
{
"category": "external",
"summary": "Ruby Release Notes vom 2020-03-31",
"url": "https://www.ruby-lang.org/en/news/2020/03/31/ruby-2-7-1-released/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1066-1 vom 2020-04-23",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201066-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:0995-1 vom 2020-04-24",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200995-1.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA 2192 vom 2020-05-01",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202004/msg00030.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1190-1 vom 2020-05-09",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201190-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1570-1 vom 2020-06-09",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006905.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:2473 vom 2020-06-10",
"url": "https://access.redhat.com/errata/RHSA-2020:2473"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:2462 vom 2020-06-10",
"url": "https://access.redhat.com/errata/RHSA-2020:2462"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:2670 vom 2020-06-23",
"url": "https://access.redhat.com/errata/RHSA-2020:2670"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4721 vom 2020-07-08",
"url": "https://www.debian.org/security/2020/dsa-4721"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1901-1 vom 2020-07-14",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-July/007124.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4882-1 vom 2021-03-18",
"url": "https://ubuntu.com/security/notices/USN-4882-1"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2021-1641 vom 2021-05-24",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1641.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2104 vom 2021-05-25",
"url": "https://access.redhat.com/errata/RHSA-2021:2104"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2230 vom 2021-06-03",
"url": "https://access.redhat.com/errata/RHSA-2021:2230"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2587 vom 2021-06-29",
"url": "https://access.redhat.com/errata/RHSA-2021:2587"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2588 vom 2021-06-29",
"url": "https://access.redhat.com/errata/RHSA-2021:2588"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-2587 vom 2021-07-02",
"url": "https://linux.oracle.com/errata/ELSA-2021-2587.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-2588 vom 2021-07-08",
"url": "http://linux.oracle.com/errata/ELSA-2021-2588.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0581 vom 2022-02-21",
"url": "https://access.redhat.com/errata/RHSA-2022:0581"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0582 vom 2022-02-21",
"url": "https://access.redhat.com/errata/RHSA-2022:0582"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASRUBY2.6-2023-007 vom 2023-09-27",
"url": "https://alas.aws.amazon.com/AL2/ALASRUBY2.6-2023-007.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025:14621-1 vom 2025-01-08",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/4CUQQ6QHKQ66CAQFISBEQ34A2SLDQ5JS/"
}
],
"source_lang": "en-US",
"title": "Ruby: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2025-01-08T23:00:00.000+00:00",
"generator": {
"date": "2025-01-09T09:21:19.881+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2023-2476",
"initial_release_date": "2020-03-31T22:00:00.000+00:00",
"revision_history": [
{
"date": "2020-03-31T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-04-22T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-04-23T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-05-03T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2020-05-10T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-05-13T22:00:00.000+00:00",
"number": "6",
"summary": "Referenz(en) aufgenommen: FEDORA-2020-A95706B117"
},
{
"date": "2020-06-09T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-06-11T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-06-23T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-07-08T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2020-07-14T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-03-18T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-05-24T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2021-05-25T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-06-03T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-06-29T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-07-01T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-07-07T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-02-20T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-01-08T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von openSUSE aufgenommen"
}
],
"status": "final",
"version": "21"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.4.10",
"product": {
"name": "Open Source Ruby \u003c2.4.10",
"product_id": "T016197"
}
},
{
"category": "product_version",
"name": "2.4.10",
"product": {
"name": "Open Source Ruby 2.4.10",
"product_id": "T016197-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ruby-lang:ruby:2.4.10"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.5.8",
"product": {
"name": "Open Source Ruby \u003c2.5.8",
"product_id": "T016198"
}
},
{
"category": "product_version",
"name": "2.5.8",
"product": {
"name": "Open Source Ruby 2.5.8",
"product_id": "T016198-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ruby-lang:ruby:2.5.8"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.6.6",
"product": {
"name": "Open Source Ruby \u003c2.6.6",
"product_id": "T016199"
}
},
{
"category": "product_version",
"name": "2.6.6",
"product": {
"name": "Open Source Ruby 2.6.6",
"product_id": "T016199-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ruby-lang:ruby:2.6.6"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.7.1",
"product": {
"name": "Open Source Ruby \u003c2.7.1",
"product_id": "T016200"
}
},
{
"category": "product_version",
"name": "2.7.1",
"product": {
"name": "Open Source Ruby 2.7.1",
"product_id": "T016200-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ruby-lang:ruby:2.7.1"
}
}
}
],
"category": "product_name",
"name": "Ruby"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-10663",
"notes": [
{
"category": "description",
"text": "In Ruby existieren mehrere Schwachstellen. Beim Parsen bestimmter JSON-Dokumente kann der Json-gem dazu gezwungen werden, beliebige Objekte im Zielsystem zu erstellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her definierte Auswirkungen zu erzielen."
}
],
"product_status": {
"known_affected": [
"T016198",
"T016197",
"2951",
"T002207",
"67646",
"T000126",
"T027843",
"398363",
"T004914",
"T016200",
"T016199"
]
},
"release_date": "2020-03-31T22:00:00.000+00:00",
"title": "CVE-2020-10663"
},
{
"cve": "CVE-2020-16255",
"notes": [
{
"category": "description",
"text": "In Ruby existieren mehrere Schwachstellen. Beim Parsen bestimmter JSON-Dokumente kann der Json-gem dazu gezwungen werden, beliebige Objekte im Zielsystem zu erstellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her definierte Auswirkungen zu erzielen."
}
],
"product_status": {
"known_affected": [
"T016198",
"T016197",
"2951",
"T002207",
"67646",
"T000126",
"T027843",
"398363",
"T004914",
"T016200",
"T016199"
]
},
"release_date": "2020-03-31T22:00:00.000+00:00",
"title": "CVE-2020-16255"
},
{
"cve": "CVE-2020-10933",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Ruby. Diese besteht in der Socket-Bibliothek wenn BasicSocket#recv_nonblockund BasicSocket#read_nonblock mit Gr\u00f6\u00dfen- und Pufferargumenten aufgerufen werden. Ein Angreifer kann diese Schwachstelle ausnutzen, um unter bestimmten Umst\u00e4nden Daten aus dem Heap offenzulegen."
}
],
"product_status": {
"known_affected": [
"T016198",
"T016197",
"2951",
"T002207",
"67646",
"T000126",
"T027843",
"398363",
"T004914",
"T016200",
"T016199"
]
},
"release_date": "2020-03-31T22:00:00.000+00:00",
"title": "CVE-2020-10933"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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