PYSEC-2018-90

Vulnerability from pysec - Published: 2018-07-06 00:29 - Updated: 2021-08-27 03:22
VLAI?
Details

The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.

Impacted products
Name purl
mercurial pkg:pypi/mercurial
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mercurial",
        "purl": "pkg:pypi/mercurial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.1",
        "0.9",
        "0.9.1",
        "0.9.2",
        "0.9.3",
        "0.9.4",
        "0.9.5",
        "1.0",
        "1.0.1",
        "1.0.2",
        "1.1",
        "1.1.1",
        "1.1.2",
        "1.2",
        "1.2.1",
        "1.3",
        "1.3.1",
        "1.4",
        "1.4.1",
        "1.4.2",
        "1.4.3",
        "1.5",
        "1.5.1",
        "1.5.2",
        "1.5.3",
        "1.5.4",
        "1.6",
        "1.6.1",
        "1.6.2",
        "1.6.3",
        "1.6.4",
        "1.7",
        "1.7.1",
        "1.7.2",
        "1.7.3",
        "1.7.5",
        "1.8",
        "1.8.1",
        "1.8.2",
        "1.8.3",
        "1.8.4",
        "1.9",
        "1.9.1",
        "1.9.2",
        "1.9.3",
        "2.0",
        "2.0.1",
        "2.0.2",
        "2.1",
        "2.1.1",
        "2.1.2",
        "2.2",
        "2.2.2",
        "2.3",
        "2.4.1",
        "2.5",
        "2.5.1",
        "2.5.2",
        "2.6",
        "2.6.1",
        "2.6.2",
        "2.6.3",
        "2.7.0",
        "2.7.1",
        "2.7.2",
        "2.8",
        "2.8.1",
        "2.8.2",
        "2.9",
        "2.9.1",
        "3.0",
        "3.0.1",
        "3.1",
        "3.1.1",
        "3.1.2",
        "3.2",
        "3.2.1",
        "3.2.2",
        "3.2.3",
        "3.2.4",
        "3.3",
        "3.3-rc",
        "3.3.1",
        "3.3.2",
        "3.3.3",
        "3.4",
        "3.4-rc",
        "3.4.1",
        "3.4.2",
        "3.5",
        "3.5-rc",
        "3.5.1",
        "3.5.2",
        "3.6",
        "3.6-rc",
        "3.6.1",
        "3.6.2",
        "3.6.3",
        "3.7",
        "3.7-rc",
        "3.7.1",
        "3.7.2",
        "3.7.3",
        "3.8",
        "3.8-rc",
        "3.8.1",
        "3.8.2",
        "3.8.3",
        "3.8.4",
        "3.9",
        "3.9-rc",
        "3.9.1",
        "3.9.2",
        "4.0",
        "4.0-rc",
        "4.0.1",
        "4.0.2",
        "4.1",
        "4.1-rc",
        "4.1.1",
        "4.1.2",
        "4.1.3",
        "4.2",
        "4.2-rc",
        "4.2.1",
        "4.2.2",
        "4.2.3",
        "4.3",
        "4.3-rc",
        "4.3.1",
        "4.3.2",
        "4.3.3",
        "4.3rc0",
        "4.4",
        "4.4-rc",
        "4.4.1",
        "4.4.2",
        "4.4rc0",
        "4.5",
        "4.5-rc",
        "4.5.1",
        "4.5.2",
        "4.5.3",
        "4.5rc0",
        "4.6",
        "4.6rc0",
        "4.6rc1"
      ]
    }
  ],
  "aliases": [
    "CVE-2018-13348"
  ],
  "details": "The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.",
  "id": "PYSEC-2018-90",
  "modified": "2021-08-27T03:22:07.326002Z",
  "published": "2018-07-06T00:29:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29"
    },
    {
      "type": "WEB",
      "url": "https://www.mercurial-scm.org/repo/hg/rev/90a274965de7"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html"
    }
  ]
}


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