CVE-2018-6798

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Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2018-6798
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-6798.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-6798
Related
Published
2018-04-17T20:29:00Z
Modified
2025-02-14T10:38:50.573922Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Perl 5.22 through 5.26. Matching a crafted locale dependent regular expression can cause a heap-based buffer over-read and potentially information disclosure.

References

Affected packages

Alpine:v3.10 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.11 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.12 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.13 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.14 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.15 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.16 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.17 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.18 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.19 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.20 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.21 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.5 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.24.4-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.3-r0
5.24.3-r1

Alpine:v3.6 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.24.4-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.24.3-r0
5.24.3-r1

Alpine:v3.7 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.8 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Alpine:v3.9 / perl

Package

Name
perl
Purl
pkg:apk/alpine/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.2-r0

Affected versions

5.*

5.10.0-r0
5.10.0-r1
5.10.1-r0
5.10.1-r1
5.10.1-r2
5.12.1-r0
5.12.2-r0
5.12.2-r1
5.12.3-r0
5.14.0-r0
5.14.1-r0
5.14.2-r0
5.14.2-r1
5.16.0-r0
5.16.1-r0
5.16.2-r0
5.16.3-r0
5.18.0-r0
5.18.1-r0
5.18.2-r0
5.20.0-r0
5.20.1-r0
5.20.2-r0
5.20.2-r1
5.22.0-r0
5.22.1-r0
5.22.2-r0
5.24.0-r0
5.24.0-r1
5.24.0-r2
5.24.1-r0
5.24.1-r1
5.24.1-r2
5.26.0-r0
5.26.1-r0
5.26.1-r1

Debian:11 / perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.26.1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/perl/perl5

Affected ranges

Type
GIT
Repo
https://github.com/perl/perl5
Events
Introduced
70f63a4c7dba89e8e48b44de7978faae4319e693
Last affected
95388f2eb27e74cdbfb715c0097f16aeba4e6e4e

Affected versions

if-0.*

if-0.0605

v5.*

v5.22.0
v5.23.0
v5.23.1
v5.23.2
v5.23.3
v5.23.4
v5.23.5
v5.23.6
v5.23.7
v5.23.8
v5.23.9
v5.24.0
v5.24.0-RC1
v5.24.0-RC2
v5.24.0-RC3
v5.24.0-RC4
v5.24.0-RC5
v5.25.0
v5.25.1
v5.25.10
v5.25.11
v5.25.12
v5.25.2
v5.25.3
v5.25.4
v5.25.5
v5.25.6
v5.25.7
v5.25.8
v5.25.9
v5.26.0
v5.26.0-RC1
v5.26.0-RC2