PT-2018-17143 · Lrzip+2 · Long Range Zip+2

Probefuzzer · Published 2018-01-19 · Updated 2023-02-02 · CVE-2018-5786

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Long Range Zip (aka lrzip) version 0.631

Description: The issue is related to an infinite loop and application hang in the get fileinfo function. Remote attackers could leverage this to cause a denial of service via a crafted lrz file.

Recommendations: For Long Range Zip (aka lrzip) version 0.631, consider disabling the get fileinfo function as a temporary workaround until a patch is available.

Exploit

Fix

DoS

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2018-5786

DLA-2725-1

DLA-2981-1

DSA-5145-1

USN-5171-1

USN-5171-2

USN-5840-1

Affected Products

Linuxmint

Long Range Zip

Ubuntu

References · 36

• 🔥 https://github.com/ckolivas/lrzip/issues/91 · Exploit
• https://ubuntu.com/security/CVE-2018-5786 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5840-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-5786 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5786 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-9928 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-5786 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-9058 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5145-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5171-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-5650 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5171-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-27347 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-5786 · Security Note
• https://ubuntu.com/security/CVE-2018-5747 · Vendor Advisory