USN-8017-1 (UBUNTU-CVE-2026-1484)

Vulnerability from osv_ubuntu – Published: 2026-02-05 13:12 – Updated: 2026-04-27 14:11 – Source website
VLAI
Summary
glib2.0 vulnerabilities
Details

It was discovered that GLib incorrectly parsed large Base64 data. An attacker could use this issue to cause GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-1484)

It was discovered that GLib incorrectly parsed certain treemagic files. An attacker could use this issue to cause GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-1485)

It was discovered that GLib incorrectly handled Unicode case conversion. An attacker could use this issue to cause GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-1489)

References
To clipboard 

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                },
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                }
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  ],
  "aliases": [],
  "details": "It was discovered that GLib incorrectly parsed large Base64 data. An\nattacker could use this issue to cause GLib to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2026-1484)\n\nIt was discovered that GLib incorrectly parsed certain treemagic files.\nAn attacker could use this issue to cause GLib to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2026-1485)\n\nIt was discovered that GLib incorrectly handled Unicode case conversion.\nAn attacker could use this issue to cause GLib to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2026-1489)",
  "id": "USN-8017-1",
  "modified": "2026-04-27T14:11:47Z",
  "published": "2026-02-05T13:12:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8017-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-1484"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-1485"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-1489"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "glib2.0 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-1484",
    "UBUNTU-CVE-2026-1485",
    "UBUNTU-CVE-2026-1489"
  ]
}



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