CVE-2018-20253
published 2019-02-13CVE-2018-20253: In WinRAR versions prior to and including 5.60, There is an out-of-bounds write vulnerability during parsing of a crafted LHA / LZH archive formats. Successful…
PriorityP341high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
EPSS
4.04%
89.3th percentile
In WinRAR versions prior to and including 5.60, There is an out-of-bounds write vulnerability during parsing of a crafted LHA / LZH archive formats. Successful exploitation could lead to arbitrary code execution in the context of the current user.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| check_point_software_technologies_ltd | winrar | — | — |
| rarlab | winrar | <= 5.60 | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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WinRAR Absolute Path Traversal Vulnerability Leads to Remote Code Execution (CVE-2018-20250)
blogs_tenable·2019-02-25·CVSS 7.8
[HIGH] WinRAR Absolute Path Traversal Vulnerability Leads to Remote Code Execution (CVE-2018-20250)
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WinRAR Absolute Path Traversal Vulnerability Leads to Remote Code Execution (CVE-2018-20250)
blogs_tenable·2019-02-25·CVSS 7.8
CVE-2018-20250 [HIGH] WinRAR Absolute Path Traversal Vulnerability Leads to Remote Code Execution (CVE-2018-20250)
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# WinRAR Absolute Path Traversal Vulnerability Leads to Remote Code Execution (CVE-2018-20250)
Satnam Narang
February 25, 2019
2 Min Read
A 19-year-old vulnerability in WinRAR’s ACE file format support (CVE-2018-20250) has been identified as part of an attack in the wild.
### Background
On February 20, researchers at Check Point Research (CPR) published a blog detailing their discovery of multiple vulnerabilities within a library used by WinRAR, a popular file compression tool, to extract ACE archives. When exploited, these vulnerabilities can lead to remote code execution. An exploit script was published to Github one day after CPR’s blog post. The 360 Threat Intelligence Center (TIC) has reportedly identified an in-the-wild sample that attemp
Checkpoint
Extracting a 19 Year Old Code Execution from WinRAR
blogs_checkpoint·2019-02-20
CVE-2018-20250 Extracting a 19 Year Old Code Execution from WinRAR
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## Extracting a 19 Year Old Code Execution from WinRAR
Research by: Nadav Grossman
## Introduction
In this article, we tell the story of how we found a logical bug using the WinAFL fuzzer
2019-02-13
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