Out-of-bounds Read in Apple Mac OS X
CVE-2018-18313
Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.095 (95.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.095 · newest: 0.095 · change: 0.000
Affected products
- Apple Mac OS X
- NetApp E-Series Santricity OS Controller
- NetApp Snapcenter
- NetApp Snap Creator Framework
- NetApp Snapdrive
- Perl
- Canonical Ubuntu Linux — versions 12.04, 14.04, 16.04
- Debian Linux — versions 9.0
- Red Hat Enterprise Linux — versions 6.0, 7.0, 7.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.debian.org/security/2018/dsa-4347 (vendor-advisory, Third Party Advisory)
- www.securitytracker.com/id/1042181 (VDB Entry, Third Party Advisory, vdb-entry)
- access.redhat.com/errata/RHSA-2019:0010 (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/3834-2/ (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:0001 (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/3834-1/ (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/Mar/42 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2019/Mar/49 (mailing-list, Third Party Advisory)
- security.gentoo.org/glsa/201909-01 (vendor-advisory)
Frequently asked questions
- What is CVE-2018-18313?
- CVE-2018-18313 is a critical-severity vulnerability in Apple Mac OS X, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2018-12-07.
- How severe is CVE-2018-18313?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2018-18313 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.