CVE-2018-18312
high-risk
Published 2018-12-05
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.
Do I need to act?
!
10.8% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (15)
References (28)
Third Party Advisory
http://www.securityfocus.com/bid/106179
Third Party Advisory
http://www.securitytracker.com/id/1042181
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0001
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0010
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1646734
Third Party Advisory
https://metacpan.org/changes/release/SHAY/perl-5.26.3
Third Party Advisory
https://metacpan.org/changes/release/SHAY/perl-5.28.1
Third Party Advisory
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-4347
Third Party Advisory
http://www.securityfocus.com/bid/106179
Third Party Advisory
http://www.securitytracker.com/id/1042181
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0001
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0010
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1646734
and 8 more references
61
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
11/34 · Low
Exposure
18/34 · Moderate