Vulnerability DatabaseCVE-2018-11496
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CVE-2018-11496
Published:May 26, 2018
Updated:July 21, 2026
In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in read_stream in stream.c, because decompress_file in lrzip.c lacks certain size validation.
Related Resources (4)
https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html
https://github.com/ckolivas/lrzip/issues/96
https://security-tracker.debian.org/tracker/CVE-2018-11496
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-11496
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Use After Free
CWE-416
EPSS
Base Score:
1.34