Out-of-bounds Read Affecting perl package, versions <5.26.2-r0
Threat Intelligence
EPSS
0.46% (76th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE310-PERL-455246
- published 17 Apr 2018
- disclosed 17 Apr 2018
Introduced: 17 Apr 2018
CVE-2018-6798 Open this link in a new tabHow to fix?
Upgrade Alpine:3.10 perl to version 5.26.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perl package and not the perl package as distributed by Alpine.
See How to fix? for Alpine:3.10 relevant fixed versions and status.
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
- https://rt.perl.org/Public/Bug/Display.html?id=132063
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6798
- https://www.debian.org/security/2018/dsa-4172
- https://security-tracker.debian.org/tracker/CVE-2018-6798
- https://security.gentoo.org/glsa/201909-01
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://access.redhat.com/errata/RHSA-2018:1192
- http://www.securitytracker.com/id/1040681
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-6798
- https://usn.ubuntu.com/3625-1/