pysec-2017-94
Vulnerability from pysec
Published
2017-02-15 15:59
Modified
2021-08-27 03:22
Details

Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.

Impacted products
Name purl
pycrypto pkg:pypi/pycrypto
Aliases


To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pycrypto",
        "purl": "pkg:pypi/pycrypto"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4"
            }
          ],
          "repo": "https://github.com/dlitz/pycrypto",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.9a2",
        "1.9a5",
        "1.9a6",
        "2.0",
        "2.0.1",
        "2.1.0",
        "2.2",
        "2.3",
        "2.4",
        "2.4.1",
        "2.5",
        "2.6",
        "2.6.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2013-7459",
    "GHSA-cq27-v7xp-c356"
  ],
  "details": "Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.",
  "id": "PYSEC-2017-94",
  "modified": "2021-08-27T03:22:16.665546Z",
  "published": "2017-02-15T15:59:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://pony7.fr/ctf:public:32c3:cryptmsg"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/dlitz/pycrypto/issues/176"
    },
    {
      "type": "FIX",
      "url": "https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1409754"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95122"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/12/27/8"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/201702-14"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-cq27-v7xp-c356"
    }
  ]
}


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