PT-2018-17049 · Lrzip+1 · Long Range Zip+1

Probefuzzer · Published 2018-01-12 · Updated 2021-12-09 · CVE-2018-5650

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 unzip match function in runzip.c. This can be exploited by remote attackers to cause a denial of service via a crafted lrz file.

Recommendations For Long Range Zip (aka lrzip) version 0.631, consider disabling the unzip match function in runzip.c as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2018-5650

DLA-2725-1

USN-5171-1

USN-5171-2

Affected Products

Long Range Zip

Ubuntu

References · 24

• 🔥 https://github.com/ckolivas/lrzip/issues/88 · Exploit
• https://ubuntu.com/security/CVE-2018-5786 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-5650 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5650 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-9928 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-9058 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-5650 · 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-2018-5747 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-8846 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2725-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10685 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-8844 · Vendor Advisory