Vulnerability from csaf_opensuse
Published
2017-01-09 16:14
Modified
2017-01-09 16:14
Summary
Security update for irssi
Notes
Title of the patch
Security update for irssi
Description of the patch
irssi was updated to fix four vulnerabilities that could result in denial
of service (remote crash) when connecting to malicious servers or receiving
specially crafted data. (boo#1018357)
- CVE-2017-5193: NULL pointer dereference in the nickcmp function
- CVE-2017-5194: out of bounds read in certain incomplete control codes
- CVE-2017-5195: out of bounds read in certain incomplete character sequences
- CVE-2017-5196: Correct an error when receiving invalid nick message
Patchnames
openSUSE-2017-67
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 irssi", title: "Title of the patch", }, { category: "description", text: "irssi was updated to fix four vulnerabilities that could result in denial \nof service (remote crash) when connecting to malicious servers or receiving\nspecially crafted data. (boo#1018357)\n\n- CVE-2017-5193: NULL pointer dereference in the nickcmp function\n- CVE-2017-5194: out of bounds read in certain incomplete control codes\n- CVE-2017-5195: out of bounds read in certain incomplete character sequences \n- CVE-2017-5196: Correct an error when receiving invalid nick message", title: "Description of the patch", }, { category: "details", text: "openSUSE-2017-67", 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-2017_0093-1.json", }, { category: "self", summary: "SUSE Bug 1018357", url: "https://bugzilla.suse.com/1018357", }, { category: "self", summary: "SUSE CVE CVE-2017-5193 page", url: "https://www.suse.com/security/cve/CVE-2017-5193/", }, { category: "self", summary: "SUSE CVE CVE-2017-5194 page", url: "https://www.suse.com/security/cve/CVE-2017-5194/", }, { category: "self", summary: "SUSE CVE CVE-2017-5195 page", url: "https://www.suse.com/security/cve/CVE-2017-5195/", }, { category: "self", summary: "SUSE CVE CVE-2017-5196 page", url: "https://www.suse.com/security/cve/CVE-2017-5196/", }, ], title: "Security update for irssi", tracking: { current_release_date: "2017-01-09T16:14:54Z", generator: { date: "2017-01-09T16:14:54Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "openSUSE-SU-2017:0093-1", initial_release_date: "2017-01-09T16:14:54Z", revision_history: [ { date: "2017-01-09T16:14:54Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "irssi-0.8.21-12.1.aarch64", product: { name: "irssi-0.8.21-12.1.aarch64", product_id: "irssi-0.8.21-12.1.aarch64", }, }, { category: "product_version", name: "irssi-devel-0.8.21-12.1.aarch64", product: { name: "irssi-devel-0.8.21-12.1.aarch64", product_id: "irssi-devel-0.8.21-12.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "irssi-0.8.21-12.1.ppc64le", product: { name: "irssi-0.8.21-12.1.ppc64le", product_id: "irssi-0.8.21-12.1.ppc64le", }, }, { category: "product_version", name: "irssi-devel-0.8.21-12.1.ppc64le", product: { name: "irssi-devel-0.8.21-12.1.ppc64le", product_id: "irssi-devel-0.8.21-12.1.ppc64le", }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "irssi-0.8.21-12.1.s390x", product: { name: "irssi-0.8.21-12.1.s390x", product_id: "irssi-0.8.21-12.1.s390x", }, }, { category: "product_version", name: "irssi-devel-0.8.21-12.1.s390x", product: { name: "irssi-devel-0.8.21-12.1.s390x", product_id: "irssi-devel-0.8.21-12.1.s390x", }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "irssi-0.8.21-12.1.x86_64", product: { name: "irssi-0.8.21-12.1.x86_64", product_id: "irssi-0.8.21-12.1.x86_64", }, }, { category: "product_version", name: "irssi-devel-0.8.21-12.1.x86_64", product: { name: "irssi-devel-0.8.21-12.1.x86_64", product_id: "irssi-devel-0.8.21-12.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_name", name: "SUSE Package Hub 12", product: { name: "SUSE Package Hub 12", product_id: "SUSE Package Hub 12", product_identification_helper: { cpe: "cpe:/o:suse:packagehub:12", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "irssi-0.8.21-12.1.aarch64 as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", }, product_reference: "irssi-0.8.21-12.1.aarch64", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-0.8.21-12.1.ppc64le as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", }, product_reference: "irssi-0.8.21-12.1.ppc64le", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-0.8.21-12.1.s390x as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", }, product_reference: "irssi-0.8.21-12.1.s390x", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-0.8.21-12.1.x86_64 as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", }, product_reference: "irssi-0.8.21-12.1.x86_64", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-devel-0.8.21-12.1.aarch64 as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", }, product_reference: "irssi-devel-0.8.21-12.1.aarch64", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-devel-0.8.21-12.1.ppc64le as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", }, product_reference: "irssi-devel-0.8.21-12.1.ppc64le", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-devel-0.8.21-12.1.s390x as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", }, product_reference: "irssi-devel-0.8.21-12.1.s390x", relates_to_product_reference: "SUSE Package Hub 12", }, { category: "default_component_of", full_product_name: { name: "irssi-devel-0.8.21-12.1.x86_64 as component of SUSE Package Hub 12", product_id: "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", }, product_reference: "irssi-devel-0.8.21-12.1.x86_64", relates_to_product_reference: "SUSE Package Hub 12", }, ], }, vulnerabilities: [ { cve: "CVE-2017-5193", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2017-5193", }, ], notes: [ { category: "general", text: "The nickcmp function in Irssi before 0.8.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a message without a nick.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2017-5193", url: "https://www.suse.com/security/cve/CVE-2017-5193", }, { category: "external", summary: "SUSE Bug 1018357 for CVE-2017-5193", url: "https://bugzilla.suse.com/1018357", }, ], 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: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, products: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2017-01-09T16:14:54Z", details: "important", }, ], title: "CVE-2017-5193", }, { cve: "CVE-2017-5194", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2017-5194", }, ], notes: [ { category: "general", text: "Use-after-free vulnerability in Irssi before 0.8.21 allows remote attackers to cause a denial of service (crash) via an invalid nick message.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2017-5194", url: "https://www.suse.com/security/cve/CVE-2017-5194", }, { category: "external", summary: "SUSE Bug 1018357 for CVE-2017-5194", url: "https://bugzilla.suse.com/1018357", }, ], 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: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, products: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2017-01-09T16:14:54Z", details: "important", }, ], title: "CVE-2017-5194", }, { cve: "CVE-2017-5195", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2017-5195", }, ], notes: [ { category: "general", text: "Irssi 0.8.17 before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted ANSI x8 color code.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2017-5195", url: "https://www.suse.com/security/cve/CVE-2017-5195", }, { category: "external", summary: "SUSE Bug 1018357 for CVE-2017-5195", url: "https://bugzilla.suse.com/1018357", }, ], 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: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, products: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2017-01-09T16:14:54Z", details: "important", }, ], title: "CVE-2017-5195", }, { cve: "CVE-2017-5196", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2017-5196", }, ], notes: [ { category: "general", text: "Irssi 0.8.18 before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via vectors involving strings that are not UTF8.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2017-5196", url: "https://www.suse.com/security/cve/CVE-2017-5196", }, { category: "external", summary: "SUSE Bug 1018357 for CVE-2017-5196", url: "https://bugzilla.suse.com/1018357", }, ], 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: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, products: [ "SUSE Package Hub 12:irssi-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-0.8.21-12.1.x86_64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.aarch64", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.ppc64le", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.s390x", "SUSE Package Hub 12:irssi-devel-0.8.21-12.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2017-01-09T16:14:54Z", details: "important", }, ], title: "CVE-2017-5196", }, ], }
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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.