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I. Basic Information for CVE-2018-1000877
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-415: Double Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c, parse_codes(), realloc(rar->lzss.window, new_size) with new_size = 0 that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted RAR archive.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
libarchive 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libarchive是一个多格式存档和压缩库。 libarchive commit 416694915449219d505531b1096384f3237dd6cc及之后版本（3.1.0及之后版本）中的libarchive/archive_read_support_format_rar.c文件（RAR解码器）的‘parse_codes()’函数存在双重释放漏洞。攻击者可借助realloc(area,0)函数利用该漏洞造成拒绝服务（崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2018-1000877
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III. Intelligence Information for CVE-2018-1000877
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2018-1000877

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