rhsa-2019_1245
Vulnerability from csaf_redhat
Published
2019-05-20 14:12
Modified
2024-11-05 21:07
Summary
Red Hat Security Advisory: Red Hat Quay 3.0.2 security and bug fix update
Notes
Topic
An update is now available for Red Hat Quay 3.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Red Hat Quay is a secure, private container registry that builds, analyzes
and distributes container images. It provides a high level of automation
and customization.
Details
Security Fix(es):
* A flaw was found in the way the DES/3DES cipher was used as part of the
TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based ciphersuite. (CVE-2016-2183)
Bug Fix(es):
* Running Quay in config mode now works in a disconnected option which doesn't require pulling resources from the Internet.
* Quay's security scan endpoint is now enabled at startup for viewing results of Clair container image scans.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update is now available for Red Hat Quay 3.\n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section.\n\nRed Hat Quay is a secure, private container registry that builds, analyzes\nand distributes container images. It provides a high level of automation\nand customization.",
"title": "Topic"
},
{
"category": "general",
"text": "Security Fix(es):\n\n* A flaw was found in the way the DES/3DES cipher was used as part of the\n TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based ciphersuite. (CVE-2016-2183)\n\nBug Fix(es):\n\n* Running Quay in config mode now works in a disconnected option which doesn\u0027t require pulling resources from the Internet.\n\n* Quay\u0027s security scan endpoint is now enabled at startup for viewing results of Clair container image scans.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2019:1245",
"url": "https://access.redhat.com/errata/RHSA-2019:1245"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#moderate",
"url": "https://access.redhat.com/security/updates/classification/#moderate"
},
{
"category": "external",
"summary": "1369383",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1369383"
},
{
"category": "external",
"summary": "1709477",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1709477"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_1245.json"
}
],
"title": "Red Hat Security Advisory: Red Hat Quay 3.0.2 security and bug fix update",
"tracking": {
"current_release_date": "2024-11-05T21:07:44+00:00",
"generator": {
"date": "2024-11-05T21:07:44+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.1.1"
}
},
"id": "RHSA-2019:1245",
"initial_release_date": "2019-05-20T14:12:27+00:00",
"revision_history": [
{
"date": "2019-05-20T14:12:27+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2019-05-20T14:12:27+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-05T21:07:44+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Quay 3",
"product": {
"name": "Red Hat Quay 3",
"product_id": "Red Hat Quay 3",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:quay:3::el7"
}
}
}
],
"category": "product_family",
"name": "Red Hat Quay"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"OpenVPN"
]
},
{
"names": [
"Karthikeyan Bhargavan",
"Ga\u00ebtan Leurent"
],
"organization": "Inria",
"summary": "Acknowledged by upstream."
}
],
"cve": "CVE-2016-2183",
"cwe": {
"id": "CWE-327",
"name": "Use of a Broken or Risky Cryptographic Algorithm"
},
"discovery_date": "2016-08-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1369383"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the way the DES/3DES cipher was used as part of the TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based ciphersuite.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "SSL/TLS: Birthday attack against 64-bit block ciphers (SWEET32)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "OpenSSL security update RHSA-2016:1940 mitigates this issue by lowering priority of DES cipher suites so they are not preferred over cipher suites using AES. For compatibility reasons, DES cipher suites remain enabled by default and included in the set of cipher suites identified by the HIGH cipher string. Future updates may move them to MEDIUM or not enable them by default.\n\nNSS addressed this issue by implementing limits on the amount of plain text which can be encrypted by using the same key. Once the limit is reached, the keys will need to be re-negotiated manually. This change will be available in nss-3.27.\n\nGnuTLS is not affected by this issue, since it prioritizes AES before 3DES in the cipher list.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat Quay 3"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2016-2183"
},
{
"category": "external",
"summary": "RHBZ#1369383",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1369383"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2016-2183",
"url": "https://www.cve.org/CVERecord?id=CVE-2016-2183"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2016-2183",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2183"
},
{
"category": "external",
"summary": "https://access.redhat.com/articles/2548661",
"url": "https://access.redhat.com/articles/2548661"
},
{
"category": "external",
"summary": "https://access.redhat.com/errata/RHSA-2016:1940",
"url": "https://access.redhat.com/errata/RHSA-2016:1940"
},
{
"category": "external",
"summary": "https://sweet32.info/",
"url": "https://sweet32.info/"
}
],
"release_date": "2016-08-24T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2019-05-20T14:12:27+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat Quay 3"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2019:1245"
},
{
"category": "workaround",
"details": "1.SSL/TLS configurations should prefer AES over DES. Versions of OpenSSL shipped with Red Hat Enterprise Linux 6 and 7 already do so. In the version of OpenSSL shipped with Red Hat Enterprise Linux 5, 3DES is listed below the AES-256 cipher and above the AES-128 cipher, therefore AES-256 based ciphersuite should not be disabled on the server.\n2. Servers using OpenSSL, should not disable AES-128 and AES-256 ciphersuites. Versions of Apache shipped with Red Hat Enterprise Linux use the default cipher string, in which AES is preferred over DES/3DES based ciphersuites.\n\nFor JBoss Middleware, and Java mitigations, please review this knowledge base article:\n\nhttps://access.redhat.com/articles/2598471\n\nThis can be mitigated on OpenShift Container Platform (OCP) by disabling the vulnerable TLS cipher suite in the applicable component. TLS configuration options for OCP are described here:\n\nhttps://access.redhat.com/articles/5348961",
"product_ids": [
"Red Hat Quay 3"
]
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"products": [
"Red Hat Quay 3"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "SSL/TLS: Birthday attack against 64-bit block ciphers (SWEET32)"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.