83 lines
2.2 KiB
JSON
83 lines
2.2 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5194-1",
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"summary": "olm vulnerability",
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"details": "Denis Kasak discovered that Olm was not verifying the length of input being\nprocessed by the olm_pk_decrypt module, which introduced a stack-based buffer\noverflow vulnerability to the library. An attacker could use this to\ncause a denial of service (application crash) or possibly execute arbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-34813"
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],
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"related": [],
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"published": "2021-12-15T13:45:51Z",
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"modified": "2026-04-22T07:37:00Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:20.04:LTS",
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"name": "olm",
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"purl": "pkg:deb/ubuntu/olm@3.1.3+dfsg-2ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "3.1.3+dfsg-2ubuntu0.1~esm1"
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}
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]
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}
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],
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"versions": [
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"3.1.3+dfsg-2",
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"3.1.3+dfsg-2build1",
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"3.1.3+dfsg-2build2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libolm3",
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"binary_version": "3.1.3+dfsg-2ubuntu0.1~esm1"
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},
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{
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"binary_name": "python3-olm",
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"binary_version": "3.1.3+dfsg-2ubuntu0.1~esm1"
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}
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],
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"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:Pro:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-34813",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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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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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-5194-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-34813"
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}
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]
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} |