All the vulnerabilites related to gssapi - gss-ntlmssp
cve-2023-25567
Vulnerability from cvelistv5
Published
2023-02-14 17:35
Modified
2024-08-02 11:25
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
GSS-NTLMSSP vulnerable to out-of-bounds read when decoding target information
References
https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-24pf-6prf-24chx_refsource_CONFIRM
https://github.com/gssapi/gss-ntlmssp/commit/025fbb756d44ffee8f847db4222ed6aa4bd1fbe4x_refsource_MISC
https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0x_refsource_MISC
Impacted products
gssapigss-ntlmssp
Show details on NVD website

To clipboard 

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            "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "gss-ntlmssp",
          "vendor": "gssapi",
          "versions": [
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            }
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        }
      ],
      "descriptions": [
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        }
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      ],
      "source": {
        "advisory": "GHSA-24pf-6prf-24ch",
        "discovery": "UNKNOWN"
      },
      "title": "GSS-NTLMSSP vulnerable to out-of-bounds read when decoding target information"
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cve-2023-25564
Vulnerability from cvelistv5
Published
2023-02-14 17:35
Modified
2024-08-02 11:25
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Summary
GSS-NTLMSSP vulnerable to memory corruption when decoding UTF16 strings
References
https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-r85x-q5px-9xfqx_refsource_CONFIRM
https://github.com/gssapi/gss-ntlmssp/commit/c753000eb31835c0664e528fbc99378ae0cbe950x_refsource_MISC
https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0x_refsource_MISC
Impacted products
gssapigss-ntlmssp
Show details on NVD website

To clipboard 

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            "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
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        ],
        "title": "CVE Program Container"
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    "cna": {
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        {
          "product": "gss-ntlmssp",
          "vendor": "gssapi",
          "versions": [
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            }
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        }
      ],
      "descriptions": [
        {
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          "value": "GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, memory corruption can be triggered when decoding UTF16 strings. The variable `outlen` was not initialized and could cause writing a zero to an arbitrary place in memory if `ntlm_str_convert()` were to fail, which would leave `outlen` uninitialized. This can lead to a denial of service if the write hits unmapped memory or randomly corrupts a byte in the application memory space. This vulnerability can trigger an out-of-bounds write, leading to memory corruption. This vulnerability can be triggered via the main `gss_accept_sec_context` entry point. This issue is fixed in version 1.2.0."
        }
      ],
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      "source": {
        "advisory": "GHSA-r85x-q5px-9xfq",
        "discovery": "UNKNOWN"
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      "title": "GSS-NTLMSSP vulnerable to memory corruption when decoding UTF16 strings"
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cve-2023-25565
Vulnerability from cvelistv5
Published
2023-02-14 17:35
Modified
2024-08-02 11:25
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
GSS-NTLMSSP vulnerable to incorrect free when decoding target information
References
https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-7q7f-wqcg-mvfgx_refsource_CONFIRM
https://github.com/gssapi/gss-ntlmssp/commit/c16100f60907a2de92bcb676f303b81facee0f64x_refsource_MISC
https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0x_refsource_MISC
Impacted products
gssapigss-ntlmssp
Show details on NVD website

To clipboard 

{
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          "dateUpdated": "2024-08-02T11:25:19.244Z",
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        {
          "product": "gss-ntlmssp",
          "vendor": "gssapi",
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        }
      ],
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cve-2023-25563
Vulnerability from cvelistv5
Published
2023-02-14 17:35
Modified
2024-08-02 11:25
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
GSS-NTLMSSP vulnerable to multiple out-of-bounds reads when decoding NTLM fields
References
https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-jjjx-5qf7-9mgfx_refsource_CONFIRM
https://github.com/gssapi/gss-ntlmssp/commit/97c62c6167299028d80765080e74d91dfc99efbdx_refsource_MISC
https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0x_refsource_MISC
Impacted products
gssapigss-ntlmssp
Show details on NVD website

To clipboard 

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            "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "gss-ntlmssp",
          "vendor": "gssapi",
          "versions": [
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              "version": "\u003c 1.2.0"
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      ],
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          "lang": "en",
          "value": "GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, multiple out-of-bounds reads when decoding NTLM fields can trigger a denial of service. A 32-bit integer overflow condition can lead to incorrect checks of consistency of length of internal buffers. Although most applications will error out before accepting a singe input buffer of 4GB in length this could theoretically happen. This vulnerability can be triggered via the main `gss_accept_sec_context` entry point if the application allows tokens greater than 4GB in length. This can lead to a large, up to 65KB, out-of-bounds read which could cause a denial-of-service if it reads from unmapped memory. Version 1.2.0 contains a patch for the out-of-bounds reads."
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      ],
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            "confidentialityImpact": "NONE",
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
        }
      ],
      "source": {
        "advisory": "GHSA-jjjx-5qf7-9mgf",
        "discovery": "UNKNOWN"
      },
      "title": "GSS-NTLMSSP vulnerable to multiple out-of-bounds reads when decoding NTLM fields"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-25563",
    "datePublished": "2023-02-14T17:35:08.172Z",
    "dateReserved": "2023-02-07T17:10:00.735Z",
    "dateUpdated": "2024-08-02T11:25:19.176Z",
    "state": "PUBLISHED"
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cve-2023-25566
Vulnerability from cvelistv5
Published
2023-02-14 17:35
Modified
2024-08-02 11:25
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
GSS-NTLMSSP vulnerable to memory leak when parsing usernames
References
https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-mfm4-6g58-jw74x_refsource_CONFIRM
https://github.com/gssapi/gss-ntlmssp/commit/8660fb16474054e692a596e9c79670cd4d3954f4x_refsource_MISC
https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0x_refsource_MISC
Impacted products
gssapigss-ntlmssp
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:25:19.220Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-mfm4-6g58-jw74",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-mfm4-6g58-jw74"
          },
          {
            "name": "https://github.com/gssapi/gss-ntlmssp/commit/8660fb16474054e692a596e9c79670cd4d3954f4",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gssapi/gss-ntlmssp/commit/8660fb16474054e692a596e9c79670cd4d3954f4"
          },
          {
            "name": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "gss-ntlmssp",
          "vendor": "gssapi",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, a memory leak can be triggered when parsing usernames which can trigger a denial-of-service. The domain portion of a username may be overridden causing an allocated memory area the size of the domain name to be leaked. An attacker can leak memory via the main `gss_accept_sec_context` entry point, potentially causing a denial-of-service. This issue is fixed in version 1.2.0.\n\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-14T17:35:48.482Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-mfm4-6g58-jw74",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-mfm4-6g58-jw74"
        },
        {
          "name": "https://github.com/gssapi/gss-ntlmssp/commit/8660fb16474054e692a596e9c79670cd4d3954f4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gssapi/gss-ntlmssp/commit/8660fb16474054e692a596e9c79670cd4d3954f4"
        },
        {
          "name": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0"
        }
      ],
      "source": {
        "advisory": "GHSA-mfm4-6g58-jw74",
        "discovery": "UNKNOWN"
      },
      "title": "GSS-NTLMSSP vulnerable to memory leak when parsing usernames"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-25566",
    "datePublished": "2023-02-14T17:35:48.482Z",
    "dateReserved": "2023-02-07T17:10:00.737Z",
    "dateUpdated": "2024-08-02T11:25:19.220Z",
    "state": "PUBLISHED"
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