pysec - pysec-2018-124

pysec-2018-124

Vulnerability from pysec

Published

2018-02-12 22:29

Modified

2024-11-21 14:22

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer over-read in the Exiv2::getULong function in types.cpp. Remote attackers can exploit the vulnerability to cause a denial of service via a crafted image file. Note that this vulnerability is different from CVE-2017-14864, which is an invalid memory address dereference.

Impacted products

Name	purl
exiv2	pkg:pypi/exiv2

Aliases

CVE-2017-17725

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "exiv2",
        "purl": "pkg:pypi/exiv2"
      },
      "ranges": [
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            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1",
        "0.11.0",
        "0.11.1",
        "0.11.2",
        "0.11.3",
        "0.12.0",
        "0.12.1",
        "0.13.0",
        "0.13.1",
        "0.13.2",
        "0.14.0",
        "0.14.1",
        "0.15.0",
        "0.16.0",
        "0.16.1",
        "0.16.2",
        "0.16.2.post1",
        "0.16.3",
        "0.16.3.post1",
        "0.17.0",
        "0.17.1",
        "0.2",
        "0.3",
        "0.3.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2017-17725"
  ],
  "details": "In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer over-read in the Exiv2::getULong function in types.cpp. Remote attackers can exploit the vulnerability to cause a denial of service via a crafted image file. Note that this vulnerability is different from CVE-2017-14864, which is an invalid memory address dereference.",
  "id": "PYSEC-2018-124",
  "modified": "2024-11-21T14:22:47.758262Z",
  "published": "2018-02-12T22:29:00Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/Exiv2/exiv2/issues/188"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Exiv2/exiv2/issues/188"
    },
    {
      "type": "EVIDENCE",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1525055"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1525055"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "withdrawn": "2024-11-22T04:37:04Z"
}

CVE-2017-17725 (GCVE-0-2017-17725)

Vulnerability from cvelistv5

Published

2018-02-12 22:00

Modified

2024-08-05 20:59

Severity ?

CWE

n/a

Summary

In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer over-read in the Exiv2::getULong function in types.cpp. Remote attackers can exploit the vulnerability to cause a denial of service via a crafted image file. Note that this vulnerability is different from CVE-2017-14864, which is an invalid memory address dereference.

References

URL

Tags

	https://github.com/Exiv2/exiv2/issues/188	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1525055	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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