Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2018-18311: Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations. 1646730: CVE-2018-18311 perl: Integer overflow leading to buffer overflow in Perl_my_setenv()
Fixed packages 19
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | perl | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-core | 0:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-CPAN | 0:1.9800-294.amzn2 |
| Amazon Linux · 2 | perl-debuginfo | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-devel | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-ExtUtils-CBuilder | 1:0.28.2.6-294.amzn2 |
| Amazon Linux · 2 | perl-ExtUtils-Embed | 0:1.30-294.amzn2 |
| Amazon Linux · 2 | perl-ExtUtils-Install | 0:1.58-294.amzn2 |
| Amazon Linux · 2 | perl-IO-Zlib | 1:1.10-294.amzn2 |
| Amazon Linux · 2 | perl-libs | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-Locale-Maketext-Simple | 1:0.21-294.amzn2 |
| Amazon Linux · 2 | perl-macros | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-Module-CoreList | 1:2.76.02-294.amzn2 |
| Amazon Linux · 2 | perl-Module-Loaded | 1:0.08-294.amzn2 |
| Amazon Linux · 2 | perl-Object-Accessor | 1:0.42-294.amzn2 |
| Amazon Linux · 2 | perl-Package-Constants | 1:0.02-294.amzn2 |
| Amazon Linux · 2 | perl-Pod-Escapes | 1:1.04-294.amzn2 |
| Amazon Linux · 2 | perl-tests | 4:5.16.3-294.amzn2 |
| Amazon Linux · 2 | perl-Time-Piece | 0:1.20.1-294.amzn2 |
Vulnerabilities 1
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Unscored —CVE-2018-18311 EPSS 12%
Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invali…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2018-18311.html