github - ghsa-c3hw-xwc7-5xgw

ghsa-c3hw-xwc7-5xgw

Vulnerability from github

Published

2022-05-14 00:54

Modified

2022-05-14 00:54

Severity ?

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

Details

Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-15861"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-25T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.",
  "id": "GHSA-c3hw-xwc7-5xgw",
  "modified": "2022-05-14T00:54:57Z",
  "published": "2022-05-14T00:54:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-15861"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xkbcommon/libxkbcommon/commit/38e1766bc6e20108948aec8a0b222a4bad0254e9"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2079"
    },
    {
      "type": "WEB",
      "url": "https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201810-05"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3786-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3786-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-15861

Vulnerability from cvelistv5

Published

2018-08-25 21:00

Modified

2024-08-05 10:10

Severity ?

Summary

References

▼	URL	Tags
	https://security.gentoo.org/glsa/201810-05	vendor-advisory, x_refsource_GENTOO
	https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html	x_refsource_MISC
	https://usn.ubuntu.com/3786-1/	vendor-advisory, x_refsource_UBUNTU
	https://github.com/xkbcommon/libxkbcommon/commit/38e1766bc6e20108948aec8a0b222a4bad0254e9	x_refsource_MISC
	https://usn.ubuntu.com/3786-2/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2019:2079	vendor-advisory, x_refsource_REDHAT

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T10:10:04.497Z",
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        },
        "references": [
          {
            "name": "GLSA-201810-05",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201810-05"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html"
          },
          {
            "name": "USN-3786-1",
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              "x_refsource_UBUNTU",
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            ],
            "url": "https://usn.ubuntu.com/3786-1/"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/xkbcommon/libxkbcommon/commit/38e1766bc6e20108948aec8a0b222a4bad0254e9"
          },
          {
            "name": "USN-3786-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3786-2/"
          },
          {
            "name": "RHSA-2019:2079",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:2079"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
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      "descriptions": [
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          "lang": "en",
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        }
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-08-06T16:06:20",
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      },
      "references": [
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          "tags": [
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        },
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          ],
          "url": "https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html"
        },
        {
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          "tags": [
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          ],
          "url": "https://usn.ubuntu.com/3786-1/"
        },
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          ],
          "url": "https://github.com/xkbcommon/libxkbcommon/commit/38e1766bc6e20108948aec8a0b222a4bad0254e9"
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          ],
          "url": "https://usn.ubuntu.com/3786-2/"
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          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:2079"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2018-15861",
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        "affects": {
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                          {
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                          }
                        ]
                      }
                    }
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                "vendor_name": "n/a"
              }
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            },
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              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/3786-2/"
            },
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  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "datePublished": "2018-08-25T21:00:00",
    "dateReserved": "2018-08-24T00:00:00",
    "dateUpdated": "2024-08-05T10:10:04.497Z",
    "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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