CVE-2014-0477 (GCVE-0-2014-0477)

Vulnerability from cvelistv5 – Published: 2014-07-03 17:00 – Updated: 2024-08-06 09:20
VLAI
Summary
The parse function in Email::Address module before 1.905 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via an empty quoted string in an RFC 2822 address.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
https://metacpan.org/release/RJBS/Email-Address-1.905 x_refsource_CONFIRM
http://secunia.com/advisories/59333 third-party-advisoryx_refsource_SECUNIA
http://seclists.org/oss-sec/2014/q2/563 mailing-listx_refsource_MLIST
http://secunia.com/advisories/61981 third-party-advisoryx_refsource_SECUNIA
https://github.com/rjbs/Email-Address/commit/83f8… x_refsource_CONFIRM
http://secunia.com/advisories/59212 third-party-advisoryx_refsource_SECUNIA
https://github.com/rjbs/Email-Address/blob/master… x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1110723 x_refsource_MISC
http://www.debian.org/security/2014/dsa-2969 vendor-advisoryx_refsource_DEBIAN
Date Public
2014-06-17 00:00
Show details on NVD website

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            "url": "http://seclists.org/oss-sec/2014/q2/563"
          },
          {
            "source": "security@debian.org",
            "url": "http://secunia.com/advisories/59212"
          },
          {
            "source": "security@debian.org",
            "url": "http://secunia.com/advisories/59333"
          },
          {
            "source": "security@debian.org",
            "url": "http://secunia.com/advisories/61981"
          },
          {
            "source": "security@debian.org",
            "url": "http://www.debian.org/security/2014/dsa-2969"
          },
          {
            "source": "security@debian.org",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1110723"
          },
          {
            "source": "security@debian.org",
            "url": "https://github.com/rjbs/Email-Address/blob/master/Changes"
          },
          {
            "source": "security@debian.org",
            "tags": [
              "Exploit",
              "Patch"
            ],
            "url": "https://github.com/rjbs/Email-Address/commit/83f8306117115729ac9346523762c0c396251eb5"
          },
          {
            "source": "security@debian.org",
            "url": "https://metacpan.org/release/RJBS/Email-Address-1.905"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://seclists.org/oss-sec/2014/q2/563"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/59212"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/59333"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/61981"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2014/dsa-2969"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1110723"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://github.com/rjbs/Email-Address/blob/master/Changes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch"
            ],
            "url": "https://github.com/rjbs/Email-Address/commit/83f8306117115729ac9346523762c0c396251eb5"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://metacpan.org/release/RJBS/Email-Address-1.905"
          }
        ],
        "sourceIdentifier": "security@debian.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:31:06+00:00",
      "cve": "CVE-2014-0477",
      "id": "CVE-2014-0477",
      "initial_release_date": "2014-06-18T00:00:00+00:00",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "perl-Email-Address: Denial-of-Service in Email::Address::parse",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-0477.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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