Vulnerability Description
Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
CVSS Score
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Perl | Perl | < 5.26.3 |
| Canonical | Ubuntu Linux | 14.04 |
| Debian | Debian Linux | 9.0 |
| Redhat | Enterprise Linux | 6.0 |
| Netapp | E-Series Santricity Os Controller | >= 11.0, <= 11.40 |
| Netapp | Snap Creator Framework | - |
| Netapp | Snapcenter | - |
| Netapp | Snapdrive | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/106179Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1042181Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0001Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0010Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1646734Issue TrackingThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://metacpan.org/changes/release/SHAY/perl-5.26.3Third Party Advisory
- https://metacpan.org/changes/release/SHAY/perl-5.28.1Third Party Advisory
- https://rt.perl.org/Public/Bug/Display.html?id=133423ExploitPatchThird Party Advisory
- https://security.gentoo.org/glsa/201909-01
- https://security.netapp.com/advisory/ntap-20190221-0003/Third Party Advisory
- https://usn.ubuntu.com/3834-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4347Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html
- http://www.securityfocus.com/bid/106179Third Party AdvisoryVDB Entry
FAQ
What is CVE-2018-18312?
CVE-2018-18312 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
How severe is CVE-2018-18312?
CVE-2018-18312 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-18312?
Check the references section above for vendor advisories and patch information. Affected products include: Perl Perl, Canonical Ubuntu Linux, Debian Debian Linux, Redhat Enterprise Linux, Netapp E-Series Santricity Os Controller.