CVE-2010-4645 (GCVE-0-2010-4645)

Vulnerability from cvelistv5 – Published: 2011-01-11 01:00 – Updated: 2025-02-13 16:27
VLAI
Summary
strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.vupen.com/english/advisories/2011/0077 vdb-entryx_refsource_VUPEN
http://www.securityfocus.com/bid/45668 vdb-entryx_refsource_BID
http://marc.info/?l=bugtraq&m=133226187115472&w=2 vendor-advisoryx_refsource_HP
http://secunia.com/advisories/42812 third-party-advisoryx_refsource_SECUNIA
http://marc.info/?l=bugtraq&m=133469208622507&w=2 vendor-advisoryx_refsource_HP
http://www.redhat.com/support/errata/RHSA-2011-01… vendor-advisoryx_refsource_REDHAT
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2011/01/05/8 mailing-listx_refsource_MLIST
http://www.redhat.com/support/errata/RHSA-2011-01… vendor-advisoryx_refsource_REDHAT
http://bugs.php.net/53632 x_refsource_CONFIRM
http://hal.archives-ouvertes.fr/docs/00/28/14/29/… x_refsource_MISC
http://www.exploringbinary.com/php-hangs-on-numer… x_refsource_MISC
http://www.vupen.com/english/advisories/2011/0198 vdb-entryx_refsource_VUPEN
http://slackware.com/security/viewer.php?l=slackw… vendor-advisoryx_refsource_SLACKWARE
http://www.vupen.com/english/advisories/2011/0066 vdb-entryx_refsource_VUPEN
http://www.ubuntu.com/usn/USN-1042-1 vendor-advisoryx_refsource_UBUNTU
http://lists.apple.com/archives/Security-announce… vendor-advisoryx_refsource_APPLE
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/42843 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2011/0060 vdb-entryx_refsource_VUPEN
http://support.apple.com/kb/HT5002 x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://secunia.com/advisories/43189 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/43051 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2011/01/05/2 mailing-listx_refsource_MLIST
http://svn.php.net/viewvc/php/php-src/branches/PH… x_refsource_MISC
http://www.openwall.com/lists/oss-security/2011/01/06/5 mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2023/05/14/3
Date Public
2011-01-05 00:00
Show details on NVD website
To clipboard 

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          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053333.html"
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          },
          {
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64470"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-189"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:00:24+00:00",
      "cve": "CVE-2010-4645",
      "id": "CVE-2010-4645",
      "initial_release_date": "2010-12-30T00:00:00+00:00",
      "product_status:fixed": "765",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "php: hang on numeric value 2.2250738585072011e-308 with x87 fpu",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-4645.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T13:01:49Z",
      "cve": "CVE-2010-4645",
      "id": "CVE-2010-4645",
      "initial_release_date": "2023-02-15T05:55:32Z",
      "product_status:known_affected": "636",
      "product_status:recommended": "625",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2010-4645",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-4645.json",
      "version": "16"
    }
  }
}



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Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.