opensuse-su-2020:2298-1
Vulnerability from csaf_opensuse
Published
2020-12-20 15:22
Modified
2020-12-20 15:22
Summary
Security update for openssh
Notes
Title of the patch
Security update for openssh
Description of the patch
This update for openssh fixes the following issues:
- CVE-2020-14145: Fixed a potential information leak during host key exchange (bsc#1173513).
- Supplement libgtk-3-0 instead of libX11-6 to avoid installation on a textmode install (bsc#1142000)
- Fixed an issue where oracle cluster with cluvfy using 'scp' failing/missinterpreted (bsc#1148566).
- Fixed sshd termination of multichannel sessions with non-root users (bsc#1115550,bsc#1174162).
- Added speculative hardening for key storage (bsc#1139398).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patchnames
openSUSE-2020-2298
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for openssh", "title": "Title of the patch" }, { "category": "description", "text": "This update for openssh fixes the following issues:\n\n- CVE-2020-14145: Fixed a potential information leak during host key exchange (bsc#1173513).\n- Supplement libgtk-3-0 instead of libX11-6 to avoid installation on a textmode install (bsc#1142000)\n- Fixed an issue where oracle cluster with cluvfy using \u0027scp\u0027 failing/missinterpreted (bsc#1148566).\n- Fixed sshd termination of multichannel sessions with non-root users (bsc#1115550,bsc#1174162).\n- Added speculative hardening for key storage (bsc#1139398). \n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2020-2298", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_2298-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2020:2298-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/D34ALFN2MMC67CCWTOANPH5DLTSAHLOG/" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2020:2298-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/D34ALFN2MMC67CCWTOANPH5DLTSAHLOG/" }, { "category": "self", "summary": "SUSE Bug 1115550", "url": "https://bugzilla.suse.com/1115550" }, { "category": "self", "summary": "SUSE Bug 1139398", "url": "https://bugzilla.suse.com/1139398" }, { "category": "self", "summary": "SUSE Bug 1142000", "url": "https://bugzilla.suse.com/1142000" }, { "category": "self", "summary": "SUSE Bug 1148566", "url": "https://bugzilla.suse.com/1148566" }, { "category": "self", "summary": "SUSE Bug 1173513", "url": "https://bugzilla.suse.com/1173513" }, { "category": "self", "summary": "SUSE Bug 1174162", "url": "https://bugzilla.suse.com/1174162" }, { "category": "self", "summary": "SUSE CVE CVE-2020-14145 page", "url": "https://www.suse.com/security/cve/CVE-2020-14145/" } ], "title": "Security update for openssh", "tracking": { "current_release_date": "2020-12-20T15:22:29Z", "generator": { "date": "2020-12-20T15:22:29Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "openSUSE-SU-2020:2298-1", "initial_release_date": "2020-12-20T15:22:29Z", "revision_history": [ { "date": "2020-12-20T15:22:29Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "openssh-7.9p1-lp151.4.18.1.i586", "product": { "name": "openssh-7.9p1-lp151.4.18.1.i586", "product_id": "openssh-7.9p1-lp151.4.18.1.i586" } }, { "category": "product_version", "name": "openssh-cavs-7.9p1-lp151.4.18.1.i586", "product": { "name": "openssh-cavs-7.9p1-lp151.4.18.1.i586", "product_id": "openssh-cavs-7.9p1-lp151.4.18.1.i586" } }, { "category": "product_version", "name": "openssh-fips-7.9p1-lp151.4.18.1.i586", "product": { "name": "openssh-fips-7.9p1-lp151.4.18.1.i586", "product_id": "openssh-fips-7.9p1-lp151.4.18.1.i586" } }, { "category": "product_version", "name": "openssh-helpers-7.9p1-lp151.4.18.1.i586", "product": { "name": "openssh-helpers-7.9p1-lp151.4.18.1.i586", "product_id": "openssh-helpers-7.9p1-lp151.4.18.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "openssh-7.9p1-lp151.4.18.1.x86_64", "product": { "name": "openssh-7.9p1-lp151.4.18.1.x86_64", "product_id": "openssh-7.9p1-lp151.4.18.1.x86_64" } }, { "category": "product_version", "name": "openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "product": { "name": "openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "product_id": "openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64" } }, { "category": "product_version", "name": "openssh-cavs-7.9p1-lp151.4.18.1.x86_64", "product": { "name": "openssh-cavs-7.9p1-lp151.4.18.1.x86_64", "product_id": "openssh-cavs-7.9p1-lp151.4.18.1.x86_64" } }, { "category": "product_version", "name": "openssh-fips-7.9p1-lp151.4.18.1.x86_64", "product": { "name": "openssh-fips-7.9p1-lp151.4.18.1.x86_64", "product_id": "openssh-fips-7.9p1-lp151.4.18.1.x86_64" } }, { "category": "product_version", "name": "openssh-helpers-7.9p1-lp151.4.18.1.x86_64", "product": { "name": "openssh-helpers-7.9p1-lp151.4.18.1.x86_64", "product_id": "openssh-helpers-7.9p1-lp151.4.18.1.x86_64" } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_name", "name": "openSUSE Leap 15.1", "product": { "name": "openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1", "product_identification_helper": { "cpe": "cpe:/o:opensuse:leap:15.1" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "openssh-7.9p1-lp151.4.18.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.i586" }, "product_reference": "openssh-7.9p1-lp151.4.18.1.i586", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "openssh-7.9p1-lp151.4.18.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.x86_64" }, "product_reference": "openssh-7.9p1-lp151.4.18.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64" }, "product_reference": "openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "openssh-cavs-7.9p1-lp151.4.18.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.i586" }, "product_reference": 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"product_reference": "openssh-fips-7.9p1-lp151.4.18.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "openssh-helpers-7.9p1-lp151.4.18.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.i586" }, "product_reference": "openssh-helpers-7.9p1-lp151.4.18.1.i586", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "openssh-helpers-7.9p1-lp151.4.18.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.x86_64" }, "product_reference": "openssh-helpers-7.9p1-lp151.4.18.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-14145", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-14145" } ], "notes": [ { "category": "general", "text": "The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-14145", "url": "https://www.suse.com/security/cve/CVE-2020-14145" }, { "category": "external", "summary": "SUSE Bug 1173513 for CVE-2020-14145", "url": "https://bugzilla.suse.com/1173513" }, { "category": "external", "summary": "SUSE Bug 1177569 for CVE-2020-14145", "url": "https://bugzilla.suse.com/1177569" }, { "category": "external", "summary": "SUSE Bug 1189078 for CVE-2020-14145", "url": "https://bugzilla.suse.com/1189078" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-askpass-gnome-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-cavs-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-fips-7.9p1-lp151.4.18.1.x86_64", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.i586", "openSUSE Leap 15.1:openssh-helpers-7.9p1-lp151.4.18.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-12-20T15:22:29Z", "details": "moderate" } ], "title": "CVE-2020-14145" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.
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