opensuse-su-2020:0912-1
Vulnerability from csaf_opensuse
Published
2020-06-29 18:20
Modified
2020-06-29 18:20
Summary
Security update for unbound
Notes
Title of the patch
Security update for unbound
Description of the patch
This update for unbound fixes the following issues:
- CVE-2020-12662: Fixed an issue where unbound could have been tricked into amplifying
an incoming query into a large number of queries directed to a target (bsc#1171889).
- CVE-2020-12663: Fixed an issue where malformed answers from upstream name servers
could have been used to make unbound unresponsive (bsc#1171889).
- CVE-2019-18934: Fixed a vulnerability in the IPSec module which could have allowed
code execution after receiving a special crafted answer (bsc#1157268).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patchnames
openSUSE-2020-912
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": "important" }, "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 unbound", "title": "Title of the patch" }, { "category": "description", "text": "This update for unbound fixes the following issues:\n\n- CVE-2020-12662: Fixed an issue where unbound could have been tricked into amplifying \n an incoming query into a large number of queries directed to a target (bsc#1171889).\n- CVE-2020-12663: Fixed an issue where malformed answers from upstream name servers \n could have been used to make unbound unresponsive (bsc#1171889).\t \n- CVE-2019-18934: Fixed a vulnerability in the IPSec module which could have allowed \n code execution after receiving a special crafted answer (bsc#1157268).\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2020-912", "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_0912-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2020:0912-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7BOBQ5VCGBBEOIK4YR7ZR7XNQZWV62CU/" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2020:0912-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7BOBQ5VCGBBEOIK4YR7ZR7XNQZWV62CU/" }, { "category": "self", "summary": "SUSE Bug 1157268", "url": "https://bugzilla.suse.com/1157268" }, { "category": "self", "summary": "SUSE Bug 1171889", "url": "https://bugzilla.suse.com/1171889" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18934 page", "url": "https://www.suse.com/security/cve/CVE-2019-18934/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-12662 page", "url": "https://www.suse.com/security/cve/CVE-2020-12662/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-12663 page", "url": "https://www.suse.com/security/cve/CVE-2020-12663/" } ], "title": "Security update for unbound", "tracking": { "current_release_date": "2020-06-29T18:20:25Z", "generator": { "date": "2020-06-29T18:20:25Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "openSUSE-SU-2020:0912-1", "initial_release_date": "2020-06-29T18:20:25Z", "revision_history": [ { "date": "2020-06-29T18:20:25Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "product": { "name": "libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "product_id": "libunbound-devel-mini-1.6.8-lp151.8.3.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "unbound-munin-1.6.8-lp151.8.3.1.noarch", "product": { "name": "unbound-munin-1.6.8-lp151.8.3.1.noarch", "product_id": "unbound-munin-1.6.8-lp151.8.3.1.noarch" } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "product": { "name": "libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "product_id": 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"full_product_name": { "name": "unbound-python-1.6.8-lp151.8.3.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" }, "product_reference": "unbound-python-1.6.8-lp151.8.3.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-18934", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18934" } ], "notes": [ { "category": "general", "text": "Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with `--enable-ipsecmod` support, and ipsecmod is enabled and used in the configuration.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18934", "url": "https://www.suse.com/security/cve/CVE-2019-18934" }, { "category": "external", "summary": "SUSE Bug 1157268 for CVE-2019-18934", "url": "https://bugzilla.suse.com/1157268" } ], "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:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.1, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-06-29T18:20:25Z", "details": "important" } ], "title": "CVE-2019-18934" }, { "cve": "CVE-2020-12662", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-12662" } ], "notes": [ { "category": "general", "text": "Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an \"NXNSAttack\" issue. This is triggered by random subdomains in the NSDNAME in NS records.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-12662", "url": "https://www.suse.com/security/cve/CVE-2020-12662" }, { "category": "external", "summary": "SUSE Bug 1171889 for CVE-2020-12662", "url": "https://bugzilla.suse.com/1171889" } ], "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:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.6, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 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15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.i586", "openSUSE Leap 15.1:libunbound-devel-mini-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:libunbound2-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-anchor-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-devel-1.6.8-lp151.8.3.1.x86_64", "openSUSE Leap 15.1:unbound-munin-1.6.8-lp151.8.3.1.noarch", "openSUSE Leap 15.1:unbound-python-1.6.8-lp151.8.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-06-29T18:20:25Z", "details": "important" } ], "title": "CVE-2020-12663" } ] }
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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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