7.5

CVE-2018-12015

Exploit
In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Perl ≫ Perl Version <= 5.26.2
Archive::tar Project ≫ Archive::tar SwPlatform perl Version <= 2.28
Apple ≫ macOS X Version < 10.14.4
Netapp ≫ Data Ontap Edge Version -
Netapp ≫ Snapdrive Version - SwPlatform unix
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.25% 0.938
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NIST 6.4 10 4.9
AV:N/AC:L/Au:N/C:N/I:P/A:P
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

https://www.oracle.com/security-alerts/cpujul2020.html
http://seclists.org/fulldisclosure/2019/Mar/49
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/104423
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1041048
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2019:2097
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900834
Third Party Advisory
Exploit
Mailing List
https://seclists.org/bugtraq/2019/Mar/42
Third Party Advisory
Mailing List
https://security.netapp.com/advisory/ntap-20180927-0001/
Patch
Third Party Advisory
https://support.apple.com/kb/HT209600
Third Party Advisory
https://usn.ubuntu.com/3684-1/
Third Party Advisory
https://usn.ubuntu.com/3684-2/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4226
Third Party Advisory