CVE-2014-4720

mediumpriority · track · 21EPSS 0.019 · 79 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.86% (79th) EPSS

CVSS 5 · medium

Is it mine?

36 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Email::Address module before 1.904 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via vectors related to "backtracking into the phrase," a different vulnerability than CVE-2014-0477.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

No weakness (CWE) mapping recorded.

affected products (36)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
email::address module project email::address≤ 1.903nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.1nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.2nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.3nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.5nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.6nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.7nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.80nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.85nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.86nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.870nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.871nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.880nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.881nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.882nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.883nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.884nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.885nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*
email::address module project email::address= 1.886nvdUScpe:2.3:a:email\:\:address_module_project:email\:\:address:*:*:*:*:*:*:*:*

showing 20 of 36

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org

published 2014-07-06modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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