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CVE-2018-6797

nvd nist
Published: Apr 17, 2018Modified: Nov 21, 2024

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written.

Affected (12)

Products: Debian: Debian Linux · Perl: Perl · Canonical: Ubuntu Linux · +1 more
Show all products
Debian: Debian Linux · Perl: Perl · Canonical: Ubuntu Linux · Redhat: Enterprise Linux Server, Enterprise Linux Workstation
Debian
1 product
Debian Linux
Perl
1 product
Perl
Canonical
1 product
Ubuntu Linux
Redhat
2 products
Enterprise Linux Server
Enterprise Linux Workstation
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 8.0
Debian Linux
Version 9.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Perl
From 5.18 to 5.26
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 16.04
Ubuntu Linux
Version 17.10
Configuration D
7 vulnerable
Vulnerable SoftwareAffected Versions
Redhat
Enterprise Linux Server
Version 7.0
Enterprise Linux Server
Version 7.3
Enterprise Linux Server
Version 7.4
Enterprise Linux Server
Version 7.5
Enterprise Linux Server
Version 7.6
Redhat
Enterprise Linux Workstation
Version 6.0
Enterprise Linux Workstation
Version 7.0

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (16)

Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchVendor Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.