CVE-2018-18311
libperl5.26: Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers inva...
CVE-2018-18311 is fixed in 5 products on 1 platform, first by libperl5.26 5.26.1-6ubuntu0.3, released November 28, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.1168
96th percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libperl5.26 · Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.3 | libperl5.26 5.26.1-6ubuntu0.3 | Nov 28, 2018 |
| perl · Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.3 | perl 5.26.1-6ubuntu0.3 | Nov 28, 2018 |
| perl-base · Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.3 | perl-base 5.26.1-6ubuntu0.3 | Nov 28, 2018 |
| perl-debug · Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.3 | perl-debug 5.26.1-6ubuntu0.3 | Nov 28, 2018 |
| perl-modules-5.26 · Ubuntu 18.04.6 LTS (bionic) | 5.26.1-6ubuntu0.3 | perl-modules-5.26 5.26.1-6ubuntu0.3 | Nov 28, 2018 |
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