Vulnerability from csaf_opensuse
Published
2019-03-23 11:06
Modified
2019-03-23 11:06
Summary
Security update for mosquitto
Notes
Title of the patch
Security update for mosquitto
Description of the patch
This update for mosquitto fixes the following issues:
Security issues fixed:
- CVE-2018-12546: Fixed an issue with revoked access to topics (bsc#1125019).
- CVE-2018-12551: Fixed an issue which allowed malformed data in the password file to be treated as valid (bsc#1125020).
- CVE-2018-12550: Fixed an an issue which treats an empty ACL file wrongly (bsc#1125021).
Patchnames
openSUSE-2019-233
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: "low", }, 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 mosquitto", title: "Title of the patch", }, { category: "description", text: "This update for mosquitto fixes the following issues:\n\nSecurity issues fixed: \n\n- CVE-2018-12546: Fixed an issue with revoked access to topics (bsc#1125019).\n- CVE-2018-12551: Fixed an issue which allowed malformed data in the password file to be treated as valid (bsc#1125020).\n- CVE-2018-12550: Fixed an an issue which treats an empty ACL file wrongly (bsc#1125021).\n", title: "Description of the patch", }, { category: "details", text: "openSUSE-2019-233", 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_0233-1.json", }, { category: "self", summary: "URL for openSUSE-SU-2019:0233-1", url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SRF6WPNSL7W2K6AHOK3GYIPB4F2ISYFN/#SRF6WPNSL7W2K6AHOK3GYIPB4F2ISYFN", }, { category: "self", summary: "E-Mail link for openSUSE-SU-2019:0233-1", url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SRF6WPNSL7W2K6AHOK3GYIPB4F2ISYFN/#SRF6WPNSL7W2K6AHOK3GYIPB4F2ISYFN", }, { category: "self", summary: "SUSE Bug 1125019", url: "https://bugzilla.suse.com/1125019", }, { category: "self", summary: "SUSE Bug 1125020", url: "https://bugzilla.suse.com/1125020", }, { category: "self", summary: "SUSE Bug 1125021", url: "https://bugzilla.suse.com/1125021", }, { category: "self", summary: "SUSE CVE CVE-2018-12546 page", url: "https://www.suse.com/security/cve/CVE-2018-12546/", }, { category: "self", summary: "SUSE CVE CVE-2018-12550 page", url: "https://www.suse.com/security/cve/CVE-2018-12550/", }, { category: "self", summary: "SUSE CVE CVE-2018-12551 page", url: "https://www.suse.com/security/cve/CVE-2018-12551/", }, ], title: "Security update for mosquitto", tracking: { current_release_date: "2019-03-23T11:06:23Z", generator: { date: "2019-03-23T11:06:23Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "openSUSE-SU-2019:0233-1", initial_release_date: "2019-03-23T11:06:23Z", revision_history: [ { date: "2019-03-23T11:06:23Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "libmosquitto1-1.4.15-lp150.2.3.1.x86_64", product: { name: "libmosquitto1-1.4.15-lp150.2.3.1.x86_64", product_id: "libmosquitto1-1.4.15-lp150.2.3.1.x86_64", }, }, { category: "product_version", name: "libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", product: { name: "libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", product_id: "libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", }, }, { category: "product_version", name: "mosquitto-1.4.15-lp150.2.3.1.x86_64", product: { name: "mosquitto-1.4.15-lp150.2.3.1.x86_64", product_id: "mosquitto-1.4.15-lp150.2.3.1.x86_64", }, }, { category: "product_version", name: "mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", product: { name: "mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", product_id: "mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", }, }, { category: "product_version", name: "mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", product: { name: "mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", product_id: "mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { 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: "libmosquitto1-1.4.15-lp150.2.3.1.x86_64 as component of openSUSE Leap 15.0", product_id: "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", }, product_reference: "libmosquitto1-1.4.15-lp150.2.3.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.0", }, { category: "default_component_of", full_product_name: { name: "libmosquittopp1-1.4.15-lp150.2.3.1.x86_64 as component of openSUSE Leap 15.0", product_id: "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", }, product_reference: "libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.0", }, { category: "default_component_of", full_product_name: { name: "mosquitto-1.4.15-lp150.2.3.1.x86_64 as component of openSUSE Leap 15.0", product_id: "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", }, product_reference: "mosquitto-1.4.15-lp150.2.3.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.0", }, { category: "default_component_of", full_product_name: { name: "mosquitto-clients-1.4.15-lp150.2.3.1.x86_64 as component of openSUSE Leap 15.0", product_id: "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", }, product_reference: "mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.0", }, { category: "default_component_of", full_product_name: { name: "mosquitto-devel-1.4.15-lp150.2.3.1.x86_64 as component of openSUSE Leap 15.0", product_id: "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", }, product_reference: "mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.0", }, ], }, vulnerabilities: [ { cve: "CVE-2018-12546", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2018-12546", }, ], notes: [ { category: "general", text: "In Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) when a client publishes a retained message to a topic, then has its access to that topic revoked, the retained message will still be published to clients that subscribe to that topic in the future. In some applications this may result in clients being able cause effects that would otherwise not be allowed.", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2018-12546", url: "https://www.suse.com/security/cve/CVE-2018-12546", }, { category: "external", summary: "SUSE Bug 1125019 for CVE-2018-12546", url: "https://bugzilla.suse.com/1125019", }, ], 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:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", version: "3.0", }, products: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2019-03-23T11:06:23Z", details: "moderate", }, ], title: "CVE-2018-12546", }, { cve: "CVE-2018-12550", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2018-12550", }, ], notes: [ { category: "general", text: "When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. The new behaviour is to have an empty ACL file mean that all access is denied, which is not a useful configuration but is not unexpected.", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2018-12550", url: "https://www.suse.com/security/cve/CVE-2018-12550", }, { category: "external", summary: "SUSE Bug 1125021 for CVE-2018-12550", url: "https://bugzilla.suse.com/1125021", }, ], 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:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.1, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2019-03-23T11:06:23Z", details: "moderate", }, ], title: "CVE-2018-12550", }, { cve: "CVE-2018-12551", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2018-12551", }, ], notes: [ { category: "general", text: "When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use a password file for authentication, any malformed data in the password file will be treated as valid. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent authentication and get access to the broker by using the malformed username. In particular, a blank line will be treated as a valid empty username. Other security measures are unaffected. Users who have only used the mosquitto_passwd utility to create and modify their password files are unaffected by this vulnerability.", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2018-12551", url: "https://www.suse.com/security/cve/CVE-2018-12551", }, { category: "external", summary: "SUSE Bug 1125020 for CVE-2018-12551", url: "https://bugzilla.suse.com/1125020", }, ], 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:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.1, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "openSUSE Leap 15.0:libmosquitto1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:libmosquittopp1-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-clients-1.4.15-lp150.2.3.1.x86_64", "openSUSE Leap 15.0:mosquitto-devel-1.4.15-lp150.2.3.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2019-03-23T11:06:23Z", details: "important", }, ], title: "CVE-2018-12551", }, ], }
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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.