pysec - pysec-2022-43062

PYSEC-2022-43062

Vulnerability from pysec - Published: 2022-12-13 18:15 - Updated: 2023-11-07 20:24

Details

A vulnerability classified as problematic was found in pacparser up to 1.3.x. Affected by this vulnerability is the function pacparser_find_proxy of the file src/pacparser.c. The manipulation of the argument url leads to buffer overflow. Attacking locally is a requirement. Upgrading to version 1.4.0 is able to address this issue. The name of the patch is 853e8f45607cb07b877ffd270c63dbcdd5201ad9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-215443.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impacted products

Name	purl
pacparser	pkg:pypi/pacparser

Aliases

CVE-2019-25078

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pacparser",
        "purl": "pkg:pypi/pacparser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "853e8f45607cb07b877ffd270c63dbcdd5201ad9"
            }
          ],
          "repo": "https://github.com/manugarg/pacparser",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.7",
        "1.3.7rc1",
        "1.3.7rc5",
        "1.3.7rc6",
        "1.3.8.dev15",
        "1.3.8.dev18",
        "1.3.8.dev39",
        "1.3.9",
        "1.3.9.dev7",
        "1.3.9.dev8",
        "1.4.0.dev1",
        "1.4.0.dev3"
      ]
    }
  ],
  "aliases": [
    "CVE-2019-25078"
  ],
  "details": "A vulnerability classified as problematic was found in pacparser up to 1.3.x. Affected by this vulnerability is the function pacparser_find_proxy of the file src/pacparser.c. The manipulation of the argument url leads to buffer overflow. Attacking locally is a requirement. Upgrading to version 1.4.0 is able to address this issue. The name of the patch is 853e8f45607cb07b877ffd270c63dbcdd5201ad9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-215443.",
  "id": "PYSEC-2022-43062",
  "modified": "2023-11-07T20:24:25.809231+00:00",
  "published": "2022-12-13T18:15:00+00:00",
  "references": [
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.215443"
    },
    {
      "type": "WEB",
      "url": "https://github.com/manugarg/pacparser/releases/tag/v1.4.0"
    },
    {
      "type": "FIX",
      "url": "https://github.com/manugarg/pacparser/commit/853e8f45607cb07b877ffd270c63dbcdd5201ad9"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/manugarg/pacparser/issues/99"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/manugarg/pacparser/issues/99"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-25078 (GCVE-0-2019-25078)

Vulnerability from cvelistv5 – Published: 2022-12-13 00:00 – Updated: 2024-08-05 03:00

Title

pacparser pacparser.c pacparser_find_proxy buffer overflow

Summary

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE

CWE-119 - Memory Corruption -> CWE-120 Buffer Overflow

Assigner

VulDB

References

URL

Tags

	https://github.com/manugarg/pacparser/issues/99
	https://github.com/manugarg/pacparser/releases/ta…
	https://github.com/manugarg/pacparser/commit/853e…
	https://vuldb.com/?id.215443

Impacted products

	Vendor	Product	Version
	unspecified	pacparser	Affected: 1.0 Affected: 1.1 Affected: 1.2 Affected: 1.3

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/manugarg/pacparser/releases/tag/v1.4.0"
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            "url": "https://github.com/manugarg/pacparser/commit/853e8f45607cb07b877ffd270c63dbcdd5201ad9"
          },
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            "url": "https://vuldb.com/?id.215443"
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        ],
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    ],
    "cna": {
      "affected": [
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          "product": "pacparser",
          "vendor": "unspecified",
          "versions": [
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              "version": "1.0"
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              "version": "1.1"
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              "version": "1.2"
            },
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              "version": "1.3"
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
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          "url": "https://github.com/manugarg/pacparser/commit/853e8f45607cb07b877ffd270c63dbcdd5201ad9"
        },
        {
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        }
      ],
      "title": "pacparser pacparser.c pacparser_find_proxy buffer overflow",
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  },
  "cveMetadata": {
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    "dateReserved": "2022-12-13T00:00:00",
    "dateUpdated": "2024-08-05T03:00:18.888Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2022-43062

CVE-2019-25078 (GCVE-0-2019-25078)

Tags

Sightings

Nomenclature