github - ghsa-jv27-9g7q-7pqh

GHSA-JV27-9G7Q-7PQH

Vulnerability from github – Published: 2022-05-17 00:24 – Updated: 2022-05-17 00:24

Details

In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.

Severity ?

7.1 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-13722"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-10-11T17:29:00Z",
    "severity": "HIGH"
  },
  "details": "In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.",
  "id": "GHSA-jv27-9g7q-7pqh",
  "modified": "2022-05-17T00:24:42Z",
  "published": "2022-05-17T00:24:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-13722"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1500693"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1049692"
    },
    {
      "type": "WEB",
      "url": "https://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=672bb944311392e2415b39c0d63b1e1902905bcd"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201711-08"
    },
    {
      "type": "WEB",
      "url": "https://www.x.org/releases/individual/lib/libXfont2-2.0.2.tar.bz2"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2017/dsa-3995"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-13722 (GCVE-0-2017-13722)

Vulnerability from cvelistv5 – Published: 2017-10-11 17:00 – Updated: 2024-08-05 19:05

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://cgit.freedesktop.org/xorg/lib/libXfont/co…	x_refsource_CONFIRM
	http://www.debian.org/security/2017/dsa-3995	vendor-advisoryx_refsource_DEBIAN
	https://www.x.org/releases/individual/lib/libXfon…	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/201711-08	vendor-advisoryx_refsource_GENTOO
	https://bugzilla.redhat.com/show_bug.cgi?id=1500693	x_refsource_CONFIRM
	https://bugzilla.suse.com/show_bug.cgi?id=1049692	x_refsource_CONFIRM

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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

GHSA-JV27-9G7Q-7PQH

CVE-2017-13722 (GCVE-0-2017-13722)

Tags

Sightings

Nomenclature