opensuse-su-2019:2472-1
Vulnerability from csaf_opensuse
Published
2019-11-09 23:20
Modified
2019-11-09 23:20
Summary
Security update for python-ecdsa
Notes
Title of the patch
Security update for python-ecdsa
Description of the patch
This update for python-ecdsa to version 0.13.3 fixes the following issues:
Security issues fixed:
- CVE-2019-14853: Fixed unexpected exceptions during signature decoding (bsc#1153165).
- CVE-2019-14859: Fixed a signature malleability caused by insufficient checks of DER encoding (bsc#1154217).
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2019-2472
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 python-ecdsa", "title": "Title of the patch" }, { "category": "description", "text": "This update for python-ecdsa to version 0.13.3 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-14853: Fixed unexpected exceptions during signature decoding (bsc#1153165).\n- CVE-2019-14859: Fixed a signature malleability caused by insufficient checks of DER encoding (bsc#1154217).\n\nThis update was imported from the SUSE:SLE-15:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2019-2472", "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-2019_2472-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2019:2472-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/AE4KLR5KRHYPXZBHUHGSASFQO5DPZRAN/#AE4KLR5KRHYPXZBHUHGSASFQO5DPZRAN" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2019:2472-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/AE4KLR5KRHYPXZBHUHGSASFQO5DPZRAN/#AE4KLR5KRHYPXZBHUHGSASFQO5DPZRAN" }, { "category": "self", "summary": "SUSE Bug 1153165", "url": "https://bugzilla.suse.com/1153165" }, { "category": "self", "summary": "SUSE Bug 1154217", "url": "https://bugzilla.suse.com/1154217" }, { "category": "self", "summary": "SUSE CVE CVE-2019-14853 page", "url": "https://www.suse.com/security/cve/CVE-2019-14853/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-14859 page", "url": "https://www.suse.com/security/cve/CVE-2019-14859/" } ], "title": "Security update for python-ecdsa", "tracking": { "current_release_date": "2019-11-09T23:20:27Z", "generator": { "date": "2019-11-09T23:20:27Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "openSUSE-SU-2019:2472-1", "initial_release_date": "2019-11-09T23:20:27Z", "revision_history": [ { "date": "2019-11-09T23:20:27Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "product": { "name": "python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "product_id": "python2-ecdsa-0.13.3-lp150.2.3.1.noarch" } }, { "category": "product_version", "name": "python3-ecdsa-0.13.3-lp150.2.3.1.noarch", "product": { "name": "python3-ecdsa-0.13.3-lp150.2.3.1.noarch", "product_id": "python3-ecdsa-0.13.3-lp150.2.3.1.noarch" } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_name", "name": "openSUSE Leap 15.0", "product": { "name": "openSUSE Leap 15.0", "product_id": "openSUSE Leap 15.0", "product_identification_helper": { "cpe": "cpe:/o:opensuse:leap:15.0" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "python2-ecdsa-0.13.3-lp150.2.3.1.noarch as component of openSUSE Leap 15.0", "product_id": "openSUSE Leap 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch" }, "product_reference": "python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "relates_to_product_reference": "openSUSE Leap 15.0" }, { "category": "default_component_of", "full_product_name": { "name": "python3-ecdsa-0.13.3-lp150.2.3.1.noarch as component of openSUSE Leap 15.0", "product_id": "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" }, "product_reference": "python3-ecdsa-0.13.3-lp150.2.3.1.noarch", "relates_to_product_reference": "openSUSE Leap 15.0" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-14853", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-14853" } ], "notes": [ { "category": "general", "text": "An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] }, "references": [ { "category": "external", "summary": "CVE-2019-14853", "url": "https://www.suse.com/security/cve/CVE-2019-14853" }, { "category": "external", "summary": "SUSE Bug 1153165 for CVE-2019-14853", "url": "https://bugzilla.suse.com/1153165" } ], "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 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "openSUSE Leap 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] } ], "threats": [ { "category": "impact", "date": "2019-11-09T23:20:27Z", "details": "moderate" } ], "title": "CVE-2019-14853" }, { "cve": "CVE-2019-14859", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-14859" } ], "notes": [ { "category": "general", "text": "A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable signature to create false transactions.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] }, "references": [ { "category": "external", "summary": "CVE-2019-14859", "url": "https://www.suse.com/security/cve/CVE-2019-14859" }, { "category": "external", "summary": "SUSE Bug 1154217 for CVE-2019-14859", "url": "https://bugzilla.suse.com/1154217" } ], "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 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "version": "3.0" }, "products": [ "openSUSE Leap 15.0:python2-ecdsa-0.13.3-lp150.2.3.1.noarch", "openSUSE Leap 15.0:python3-ecdsa-0.13.3-lp150.2.3.1.noarch" ] } ], "threats": [ { "category": "impact", "date": "2019-11-09T23:20:27Z", "details": "moderate" } ], "title": "CVE-2019-14859" } ] }
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…