14 lines
1.3 KiB
JSON
14 lines
1.3 KiB
JSON
{
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"id": "openEuler-SA-2022-1650",
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"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2022-1650",
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"title": "An update for xz is now available for openEuler-20.03-LTS-SP1, openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS",
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"severity": "High",
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"description": "XZ Utils is free general-purpose data compression software with a high compression ratio. XZ Utils were written for POSIX-like systems, but also work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils. The core of the XZ Utils compression code is based on LZMA SDK, but it has been modified quite a lot to be suitable for XZ Utils. The primary compression algorithm is currently LZMA2, which is used inside the .xz container format. With typical files, XZ Utils create 30% smaller output than gzip and 15% smaller output than bzip2.\r\n\r\nSecurity Fix(es):\r\n\r\nThe vulnerability exists due to insufficient validation when handling filenames with two or more newlines. A remote attacker can force zgrep or xzgrep to write arbitrary files on the system. The vulnerability allows a remote attacker to compromise an affected system.(CVE-2022-1271)",
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"cves": [
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{
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"id": "CVE-2022-1271",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1271",
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"severity": "High"
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}
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]
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} |