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6.8
CVSSv2

CVE-2020-9308

Published: 20/02/2020 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

archive_read_support_format_rar5.c in libarchive prior to 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.

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libarchive libarchive

canonical ubuntu linux 18.04

canonical ubuntu linux 19.10

canonical ubuntu linux 16.04

fedoraproject fedora 31

fedoraproject fedora 32

Vendor Advisories

Debian CVElist Bug Report Logs: libarchive: CVE-2020-9308
Debian Bug report logs - #951759 libarchive: CVE-2020-9308 Package: src:libarchive; Maintainer for src:libarchive is Peter Pentchev <roam@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 21 Feb 2020 09:33:01 UTC Severity: important Tags: security, upstream Found in version libarchive/34 ...
Ubuntu Security Notice: libarchive vulnerabilities
Several security issues were fixed in libarchive ...

References

CWE-787https://github.com/libarchive/libarchive/pull/1326https://github.com/libarchive/libarchive/pull/1326/commits/94821008d6eea81e315c5881cdf739202961040ahttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459https://security.gentoo.org/glsa/202003-28https://usn.ubuntu.com/4293-1/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OTE7GWASH2ZOVG5H3HEN5PR6B3KF7JB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J76F7VU7HC3GBKG5SAKTRBOFOI3RGO6M/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=951759https://usn.ubuntu.com/4293-1/https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-38298CVE-2024-20356CVE-2023-21987CVE-2024-33217bypassCVE-2024-31804CVE-2024-32660unauthorizedSSRF
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