119 lines
4.6 KiB
JSON
119 lines
4.6 KiB
JSON
{
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"Definition": [
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{
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"ID": "oval:org.altlinux.errata:def:20222161",
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"Version": "oval:org.altlinux.errata:def:20222161",
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"Class": "patch",
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"Metadata": {
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"Title": "ALT-PU-2022-2161: package `wayland` update to version 1.21.0-alt1.1",
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"AffectedList": [
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{
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"Family": "unix",
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"Platforms": [
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"ALT Linux branch p11"
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],
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"Products": [
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"ALT Container"
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]
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}
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],
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"References": [
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{
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"RefID": "ALT-PU-2022-2161",
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"RefURL": "https://errata.altlinux.org/ALT-PU-2022-2161",
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"Source": "ALTPU"
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},
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{
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"RefID": "CVE-2021-3782",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-3782",
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"Source": "CVE"
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}
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],
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"Description": "This update upgrades wayland to version 1.21.0-alt1.1. \nSecurity Fix(es):\n\n * CVE-2021-3782: An internal reference count is held on the buffer pool, incremented every time a new buffer is created from the pool. The reference count is maintained as an int; on LP64 systems this can cause the reference count to overflow if the client creates a large number of wl_shm buffer objects, or if it can coerce the server to create a large number of external references to the buffer storage. With the reference count overflowing, a use-after-free can be constructed on the wl_shm_pool tracking structure, where values may be incremented or decremented; it may also be possible to construct a limited oracle to leak 4 bytes of server-side memory to the attacking client at a time.",
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"Advisory": {
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"From": "errata.altlinux.org",
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"Severity": "Low",
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"Rights": "Copyright 2024 BaseALT Ltd.",
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"Issued": {
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"Date": "2022-07-01"
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},
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"Updated": {
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"Date": "2022-07-01"
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},
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"BDUs": null,
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"CVEs": [
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{
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"ID": "CVE-2021-3782",
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"CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H",
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"CWE": "CWE-190",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-3782",
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"Impact": "Low",
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"Public": "20220923"
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}
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],
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"AffectedCPEs": {
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"CPEs": [
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"cpe:/o:alt:container:11"
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]
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}
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}
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},
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"Criteria": {
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"Operator": "AND",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:3001",
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"Comment": "ALT Linux must be installed"
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}
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],
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"Criterias": [
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{
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"Operator": "OR",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161001",
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"Comment": "libwayland-client is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161002",
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"Comment": "libwayland-client-devel is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161003",
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"Comment": "libwayland-cursor is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161004",
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"Comment": "libwayland-cursor-devel is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161005",
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"Comment": "libwayland-egl is earlier than 4:18.1.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161006",
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"Comment": "libwayland-egl-devel is earlier than 4:18.1.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161007",
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"Comment": "libwayland-server is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161008",
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"Comment": "libwayland-server-devel is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161009",
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"Comment": "wayland-devel is earlier than 0:1.21.0-alt1.1"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20222161010",
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"Comment": "wayland-devel-doc is earlier than 0:1.21.0-alt1.1"
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}
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]
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}
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]
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}
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}
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]
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} |