FKIE_CVE-2015-1351

Vulnerability from fkie_nvd - Published: 2015-03-30 10:59 - Updated: 2026-06-17 00:22
Severity
Summary
Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
References
cve@mitre.orghttp://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
cve@mitre.orghttp://lists.apple.com/archives/security-announce/2015/Sep/msg00008.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://openwall.com/lists/oss-security/2015/01/24/9Mailing List, Third Party Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2015-1053.htmlThird Party Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2015-1066.htmlThird Party Advisory
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2015:079Broken Link
cve@mitre.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/71929Third Party Advisory, VDB Entry
cve@mitre.orghttps://bugs.php.net/bug.php?id=68677Exploit
cve@mitre.orghttps://security.gentoo.org/glsa/201606-10Third Party Advisory
cve@mitre.orghttps://support.apple.com/HT205267Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2015/01/24/9Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1053.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1066.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2015:079Broken Link
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/71929Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=68677Exploit
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201606-10Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT205267Vendor Advisory
Impacted products
Vendor Product Version
oracle secure_backup *
apple mac_os_x *
php php *
php php *
oracle linux 6
oracle linux 7
oracle solaris 11.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      "source": "cve@mitre.org"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en la funci\u00f3n _zend_shared_memdup en zend_shared_alloc.c en la extensi\u00f3n OPcache en PHP hasta 5.6.7 permite a atacantes remotos causar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado a trav\u00e9s de vectores desconocidos."
    }
  ],
  "evaluatorComment": "CWE-416: Use After Free",
  "id": "CVE-2015-1351",
  "lastModified": "2026-06-17T00:22:14.910",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-03-30T10:59:07.867",
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          "value": "CWE-416"
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      "source": "nvd@nist.gov",
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  ]
}



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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.



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.