CVE-2018-18313
9.1
CRITICAL · CVSS 3.0 · EPSS 9.5% (pctl 95)
In your normal cycle
Critical by CVSS (9.1), but no sign of active exploitation.
Description
Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.
Scoring
| CVSS | 9.1 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 9.52% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-125 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-12-07 |
| Last modified | 2026-06-17 |
Affected (9)
| Vendor | Product |
|---|---|
| apple | mac os x |
| canonical | ubuntu linux |
| debian | debian linux |
| netapp | e-series santricity os controller |
| netapp | snap creator framework |
| netapp | snapcenter |
| netapp | snapdrive |
| perl | perl |
| redhat | enterprise linux |
References
- http://seclists.org/fulldisclosure/2019/Mar/49
- http://www.securitytracker.com/id/1042181
- https://access.redhat.com/errata/RHSA-2019:0001
- https://access.redhat.com/errata/RHSA-2019:0010
- https://bugzilla.redhat.com/show_bug.cgi?id=1646738
- https://github.com/Perl/perl5/commit/43b2f4ef399e2fd7240b4eeb0658686ad95f8e62
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
- https://metacpan.org/changes/release/SHAY/perl-5.26.3
- https://rt.perl.org/Ticket/Display.html?id=133192
- https://seclists.org/bugtraq/2019/Mar/42
- https://security.gentoo.org/glsa/201909-01
- https://security.netapp.com/advisory/ntap-20190221-0003/
- https://support.apple.com/kb/HT209600
- https://usn.ubuntu.com/3834-1/
- https://usn.ubuntu.com/3834-2/
- https://www.debian.org/security/2018/dsa-4347
- https://www.oracle.com/security-alerts/cpujul2020.html
- http://seclists.org/fulldisclosure/2019/Mar/49
- http://www.securitytracker.com/id/1042181
- https://access.redhat.com/errata/RHSA-2019:0001
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