opensuse-su-2020:0510-1
Vulnerability from csaf_opensuse
Published
2020-04-12 12:15
Modified
2020-04-12 12:15
Summary
Security update for libssh
Notes
Title of the patch
Security update for libssh
Description of the patch
This update for libssh fixes the following issues:
- CVE-2020-1730: Fixed a possible denial of service when using AES-CTR (bsc#1168699).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patchnames
openSUSE-2020-510
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 libssh",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for libssh fixes the following issues:\n\n- CVE-2020-1730: Fixed a possible denial of service when using AES-CTR (bsc#1168699).\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.",
"title": "Description of the patch"
},
{
"category": "details",
"text": "openSUSE-2020-510",
"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_0510-1.json"
},
{
"category": "self",
"summary": "URL for openSUSE-SU-2020:0510-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FX2ZYCDJKC62FZGMUEJVQVEL5OG6CYNN/"
},
{
"category": "self",
"summary": "E-Mail link for openSUSE-SU-2020:0510-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FX2ZYCDJKC62FZGMUEJVQVEL5OG6CYNN/"
},
{
"category": "self",
"summary": "SUSE Bug 1168699",
"url": "https://bugzilla.suse.com/1168699"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-1730 page",
"url": "https://www.suse.com/security/cve/CVE-2020-1730/"
}
],
"title": "Security update for libssh",
"tracking": {
"current_release_date": "2020-04-12T12:15:12Z",
"generator": {
"date": "2020-04-12T12:15:12Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "openSUSE-SU-2020:0510-1",
"initial_release_date": "2020-04-12T12:15:12Z",
"revision_history": [
{
"date": "2020-04-12T12:15:12Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "libssh-devel-0.8.7-lp151.2.12.1.i586",
"product": {
"name": "libssh-devel-0.8.7-lp151.2.12.1.i586",
"product_id": "libssh-devel-0.8.7-lp151.2.12.1.i586"
}
},
{
"category": "product_version",
"name": "libssh4-0.8.7-lp151.2.12.1.i586",
"product": {
"name": "libssh4-0.8.7-lp151.2.12.1.i586",
"product_id": "libssh4-0.8.7-lp151.2.12.1.i586"
}
}
],
"category": "architecture",
"name": "i586"
},
{
"branches": [
{
"category": "product_version",
"name": "libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"product": {
"name": "libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"product_id": "libssh-devel-0.8.7-lp151.2.12.1.x86_64"
}
},
{
"category": "product_version",
"name": "libssh4-0.8.7-lp151.2.12.1.x86_64",
"product": {
"name": "libssh4-0.8.7-lp151.2.12.1.x86_64",
"product_id": "libssh4-0.8.7-lp151.2.12.1.x86_64"
}
},
{
"category": "product_version",
"name": "libssh4-32bit-0.8.7-lp151.2.12.1.x86_64",
"product": {
"name": "libssh4-32bit-0.8.7-lp151.2.12.1.x86_64",
"product_id": "libssh4-32bit-0.8.7-lp151.2.12.1.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": "libssh-devel-0.8.7-lp151.2.12.1.i586 as component of openSUSE Leap 15.1",
"product_id": "openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.i586"
},
"product_reference": "libssh-devel-0.8.7-lp151.2.12.1.i586",
"relates_to_product_reference": "openSUSE Leap 15.1"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libssh-devel-0.8.7-lp151.2.12.1.x86_64 as component of openSUSE Leap 15.1",
"product_id": "openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64"
},
"product_reference": "libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"relates_to_product_reference": "openSUSE Leap 15.1"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libssh4-0.8.7-lp151.2.12.1.i586 as component of openSUSE Leap 15.1",
"product_id": "openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586"
},
"product_reference": "libssh4-0.8.7-lp151.2.12.1.i586",
"relates_to_product_reference": "openSUSE Leap 15.1"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libssh4-0.8.7-lp151.2.12.1.x86_64 as component of openSUSE Leap 15.1",
"product_id": "openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64"
},
"product_reference": "libssh4-0.8.7-lp151.2.12.1.x86_64",
"relates_to_product_reference": "openSUSE Leap 15.1"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "libssh4-32bit-0.8.7-lp151.2.12.1.x86_64 as component of openSUSE Leap 15.1",
"product_id": "openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"
},
"product_reference": "libssh4-32bit-0.8.7-lp151.2.12.1.x86_64",
"relates_to_product_reference": "openSUSE Leap 15.1"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-1730",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-1730"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn\u0027t been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-1730",
"url": "https://www.suse.com/security/cve/CVE-2020-1730"
},
{
"category": "external",
"summary": "SUSE Bug 1168699 for CVE-2020-1730",
"url": "https://bugzilla.suse.com/1168699"
}
],
"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:libssh-devel-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
"openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586",
"openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64",
"openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-04-12T12:15:12Z",
"details": "moderate"
}
],
"title": "CVE-2020-1730"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.
Loading…
Loading…