gsd-2022-45063
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.
Aliases
Aliases
CVE-2022-45063


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-45063",
    "description": "xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.",
    "id": "GSD-2022-45063",
    "references": [
      "https://advisories.mageia.org/CVE-2022-45063.html",
      "https://www.suse.com/security/cve/CVE-2022-45063.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-45063"
      ],
      "details": "xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.",
      "id": "GSD-2022-45063",
      "modified": "2023-12-13T01:19:24.369889Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-45063",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
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          }
        ]
      },
      "problemtype": {
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                "value": "n/a"
              }
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          }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://invisible-island.net/xterm/xterm.log.html",
            "refsource": "MISC",
            "url": "https://invisible-island.net/xterm/xterm.log.html"
          },
          {
            "name": "https://www.openwall.com/lists/oss-security/2022/11/10/1",
            "refsource": "MISC",
            "url": "https://www.openwall.com/lists/oss-security/2022/11/10/1"
          },
          {
            "name": "https://news.ycombinator.com/item?id=33546415",
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            "url": "https://news.ycombinator.com/item?id=33546415"
          },
          {
            "name": "[oss-security] 20221110 CVE-2022-45063: xterm \u003c375 code execution via font ops",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/11/10/1"
          },
          {
            "name": "[oss-security] 20221110 Re: CVE-2022-45063: xterm \u003c375 code execution via font ops",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/11/10/5"
          },
          {
            "name": "FEDORA-2022-681bbe67b6",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/"
          },
          {
            "name": "GLSA-202211-09",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/202211-09"
          },
          {
            "name": "FEDORA-2022-8cf76a9ceb",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/"
          },
          {
            "name": "FEDORA-2022-af5f1eee2c",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5T2JI5JCHPTXX2KJU45H2XAHQSFVEJ2Y/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:invisible-island:xterm:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "375",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-45063"
        },
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        "data_version": "4.0",
        "description": {
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              "value": "xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-77"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://invisible-island.net/xterm/xterm.log.html",
              "refsource": "MISC",
              "tags": [
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              "url": "https://invisible-island.net/xterm/xterm.log.html"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2022/11/10/1",
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            },
            {
              "name": "https://news.ycombinator.com/item?id=33546415",
              "refsource": "MISC",
              "tags": [
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                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://news.ycombinator.com/item?id=33546415"
            },
            {
              "name": "[oss-security] 20221110 CVE-2022-45063: xterm \u003c375 code execution via font ops",
              "refsource": "MLIST",
              "tags": [
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2022/11/10/1"
            },
            {
              "name": "[oss-security] 20221110 Re: CVE-2022-45063: xterm \u003c375 code execution via font ops",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2022/11/10/5"
            },
            {
              "name": "FEDORA-2022-681bbe67b6",
              "refsource": "FEDORA",
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                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/"
            },
            {
              "name": "GLSA-202211-09",
              "refsource": "GENTOO",
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              "url": "https://security.gentoo.org/glsa/202211-09"
            },
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            },
            {
              "name": "FEDORA-2022-8cf76a9ceb",
              "refsource": "FEDORA",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-12-02T22:41Z",
      "publishedDate": "2022-11-10T16:15Z"
    }
  }
}


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  • 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.