CVE-2020-9308 - CVE House
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Status published High CVE-2020-9308

archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5...

Vulnerability Description

archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

libarchive, ubuntu linux, fedora
Vulnerable Versions:
3.4.0, 16.04, 18.04, 19.10, 31, 32

Timeline

Official Publish: February 20th, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.