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CVE-2018-1000877

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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）。

AI Predicted 6.6 Difficulty: Easy EPSS 4.58% · P91

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2018-1000877

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2018-1000877

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III. Intelligence Information for CVE-2018-1000877

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Patches & Fixes for CVE-2018-1000877 (2)

Vendor Advisories for CVE-2018-1000877 (5)

Mailing List Discussions for CVE-2018-1000877 (6)

Other References for CVE-2018-1000877 (1)

Same Patch Batch · n/a · 2018-12-20 · 97 CVEs total

CVE-2018-1000876 GNU Binutils 输入验证错误漏洞
CVE-2018-1000873 FasterXML Jackson 输入验证错误漏洞
CVE-2018-1000871 HotelDruid SQL注入漏洞
CVE-2018-1000867 WeBid SQL注入漏洞
CVE-2018-1000860 phpIPAM 跨站脚本漏洞
CVE-2018-1000858 GnuPG 跨站请求伪造漏洞
CVE-2018-1000857 log-user-session 路径遍历漏洞
CVE-2018-1000856 DomainMod 跨站脚本漏洞
CVE-2018-1000868 WeBid 跨站脚本漏洞
CVE-2018-1000875 Berkeley Open Infrastructure 安全漏洞
CVE-2018-1000874 PHP Markdown 跨站脚本漏洞
CVE-2018-1000878 libarchive 资源管理错误漏洞
CVE-2018-1000879 libarchive 代码问题漏洞
CVE-2018-1000880 libarchive 资源管理错误漏洞
CVE-2018-1000881 Traccar Traccar Server 代码注入漏洞
CVE-2018-1000882 WeBid 路径遍历漏洞
CVE-2018-19233 COMPAREX Miss Marple Enterprise Edition 安全漏洞
CVE-2018-19234 COMPAREX Miss Marple Enterprise Edition Miss Marple Updater Service 输入验证错误漏洞
CVE-2018-1000883 Elixir Plug Plug 安全漏洞
CVE-2018-1000884 Vesta CP 信息泄露漏洞

Showing top 20 of 97 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2018-1000877

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