pysec - pysec-2023-233

pysec-2023-233

Vulnerability from pysec

Published

2023-11-06 18:15

Modified

2024-01-02 15:20

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, BmffImage::brotliUncompress, is new in v0.28.0, so earlier versions of Exiv2 are not affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "exiv2",
        "purl": "pkg:pypi/exiv2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e884a0955359107f4031c74a07406df7e99929a5"
            }
          ],
          "repo": "https://github.com/Exiv2/exiv2",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "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",
        "0.2",
        "0.3",
        "0.3.1",
        "0.15.0",
        "0.16.0",
        "0.16.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-44398",
    "GHSA-hrw9-ggg3-3r4r"
  ],
  "details": "Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, `BmffImage::brotliUncompress`, is new in v0.28.0, so earlier versions of Exiv2 are _not_ affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
  "id": "PYSEC-2023-233",
  "modified": "2024-01-02T15:20:59.435740Z",
  "published": "2023-11-06T18:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-44398

Vulnerability from cvelistv5

Published

2023-11-06 17:30

Modified

2024-08-02 20:07

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

Out-of-bounds write in exiv2

References

▼	URL	Tags
	https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r	x_refsource_CONFIRM
	https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5	x_refsource_MISC
	https://security.gentoo.org/glsa/202312-06

Impacted products

Vendor

Product

Version

▼

Exiv2

exiv2

Version: = 0.28.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:07:32.998Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r"
          },
          {
            "name": "https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202312-06"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "exiv2",
          "vendor": "Exiv2",
          "versions": [
            {
              "status": "affected",
              "version": "= 0.28.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, `BmffImage::brotliUncompress`, is new in v0.28.0, so earlier versions of Exiv2 are _not_ affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-06T17:30:54.394Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r"
        },
        {
          "name": "https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5"
        },
        {
          "url": "https://security.gentoo.org/glsa/202312-06"
        }
      ],
      "source": {
        "advisory": "GHSA-hrw9-ggg3-3r4r",
        "discovery": "UNKNOWN"
      },
      "title": "Out-of-bounds write in exiv2"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-44398",
    "datePublished": "2023-11-06T17:30:54.394Z",
    "dateReserved": "2023-09-28T17:56:32.614Z",
    "dateUpdated": "2024-08-02T20:07:32.998Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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