Vulnerability from csaf_suse
Published
2022-06-02 08:48
Modified
2022-06-02 08:48
Summary
Security update for rubygem-yajl-ruby
Notes
Title of the patch
Security update for rubygem-yajl-ruby
Description of the patch
This update for rubygem-yajl-ruby fixes the following issue:
-CVE-2022-24795: Fixed a heap-based buffer overflow when handling large inputs due to an integer overflow (bsc#1198405)
Patchnames
SUSE-2022-1918,SUSE-OpenStack-Cloud-Crowbar-8-2022-1918,SUSE-OpenStack-Cloud-Crowbar-9-2022-1918
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 rubygem-yajl-ruby", title: "Title of the patch", }, { category: "description", text: "\nThis update for rubygem-yajl-ruby fixes the following issue:\n\n-CVE-2022-24795: Fixed a heap-based buffer overflow when handling large inputs due to an integer overflow (bsc#1198405)\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2022-1918,SUSE-OpenStack-Cloud-Crowbar-8-2022-1918,SUSE-OpenStack-Cloud-Crowbar-9-2022-1918", 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/suse-su-2022_1918-1.json", }, { category: "self", summary: "URL for SUSE-SU-2022:1918-1", url: "https://www.suse.com/support/update/announcement/2022/suse-su-20221918-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2022:1918-1", url: "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011222.html", }, { category: "self", summary: "SUSE Bug 1198405", url: "https://bugzilla.suse.com/1198405", }, { category: "self", summary: "SUSE CVE CVE-2022-24795 page", url: "https://www.suse.com/security/cve/CVE-2022-24795/", }, ], title: "Security update for rubygem-yajl-ruby", tracking: { current_release_date: "2022-06-02T08:48:36Z", generator: { date: "2022-06-02T08:48:36Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2022:1918-1", initial_release_date: "2022-06-02T08:48:36Z", revision_history: [ { date: "2022-06-02T08:48:36Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.aarch64", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.aarch64", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.aarch64", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.aarch64", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.aarch64", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.aarch64", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.aarch64", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.aarch64", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.i586", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.i586", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.i586", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.i586", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.i586", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.i586", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.i586", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.i586", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.i586", }, }, ], category: "architecture", name: "i586", }, { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.ppc64le", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.ppc64le", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.ppc64le", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.ppc64le", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.ppc64le", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.ppc64le", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.ppc64le", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.ppc64le", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.ppc64le", }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390", }, }, ], category: "architecture", name: "s390", }, { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390x", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390x", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.s390x", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390x", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390x", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.s390x", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390x", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390x", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.s390x", }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", product: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", product_id: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.x86_64", product: { name: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.x86_64", product_id: "ruby2.1-rubygem-yajl-ruby-doc-1.3.1-4.6.1.x86_64", }, }, { category: "product_version", name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.x86_64", product: { name: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.x86_64", product_id: "ruby2.1-rubygem-yajl-ruby-testsuite-1.3.1-4.6.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_name", name: "SUSE OpenStack Cloud Crowbar 8", product: { name: "SUSE OpenStack Cloud Crowbar 8", product_id: "SUSE OpenStack Cloud Crowbar 8", product_identification_helper: { cpe: "cpe:/o:suse:suse-openstack-cloud-crowbar:8", }, }, }, { category: "product_name", name: "SUSE OpenStack Cloud Crowbar 9", product: { name: "SUSE OpenStack Cloud Crowbar 9", product_id: "SUSE OpenStack Cloud Crowbar 9", product_identification_helper: { cpe: "cpe:/o:suse:suse-openstack-cloud-crowbar:9", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64 as component of SUSE OpenStack Cloud Crowbar 8", product_id: "SUSE OpenStack Cloud Crowbar 8:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", }, product_reference: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", relates_to_product_reference: "SUSE OpenStack Cloud Crowbar 8", }, { category: "default_component_of", full_product_name: { name: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64 as component of SUSE OpenStack Cloud Crowbar 9", product_id: "SUSE OpenStack Cloud Crowbar 9:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", }, product_reference: "ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", relates_to_product_reference: "SUSE OpenStack Cloud Crowbar 9", }, ], }, vulnerabilities: [ { cve: "CVE-2022-24795", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2022-24795", }, ], notes: [ { category: "general", text: "yajl-ruby is a C binding to the YAJL JSON parsing and generation library. The 1.x branch and the 2.x branch of `yajl` contain an integer overflow which leads to subsequent heap memory corruption when dealing with large (~2GB) inputs. The reallocation logic at `yajl_buf.c#L64` may result in the `need` 32bit integer wrapping to 0 when `need` approaches a value of 0x80000000 (i.e. ~2GB of data), which results in a reallocation of buf->alloc into a small heap chunk. These integers are declared as `size_t` in the 2.x branch of `yajl`, which practically prevents the issue from triggering on 64bit platforms, however this does not preclude this issue triggering on 32bit builds on which `size_t` is a 32bit integer. Subsequent population of this under-allocated heap chunk is based on the original buffer size, leading to heap memory corruption. This vulnerability mostly impacts process availability. Maintainers believe exploitation for arbitrary code execution is unlikely. A patch is available and anticipated to be part of yajl-ruby version 1.4.2. As a workaround, avoid passing large inputs to YAJL.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE OpenStack Cloud Crowbar 8:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", "SUSE OpenStack Cloud Crowbar 9:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2022-24795", url: "https://www.suse.com/security/cve/CVE-2022-24795", }, { category: "external", summary: "SUSE Bug 1198405 for CVE-2022-24795", url: "https://bugzilla.suse.com/1198405", }, ], 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 OpenStack Cloud Crowbar 8:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", "SUSE OpenStack Cloud Crowbar 9:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.9, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE OpenStack Cloud Crowbar 8:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", "SUSE OpenStack Cloud Crowbar 9:ruby2.1-rubygem-yajl-ruby-1.3.1-4.6.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2022-06-02T08:48:36Z", details: "moderate", }, ], title: "CVE-2022-24795", }, ], }
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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.
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- 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.