suse-su-2017:0433-1
Vulnerability from csaf_suse
Published
2017-02-09 10:17
Modified
2017-02-09 10:17
Summary
Security update for libgit2

Notes

Title of the patch
Security update for libgit2
Description of the patch
This update for libgit2 fixes the several issues. These security issues were fixed: - CVE-2016-10130: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037). - CVE-2017-5338: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037). - CVE-2017-5339: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037). - CVE-2016-10128: Additional sanitization prevent some edge cases in the Git Smart Protocol which can lead to reading outside of a buffer (bsc#1019036). - CVE-2016-10129: Additional sanitization prevent some edge cases in the Git Smart Protocol which can lead to reading outside of a buffer (bsc#1019036).
Patchnames
SUSE-SLE-SDK-12-SP2-2017-220
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for libgit2",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "\nThis update for libgit2 fixes the several issues.\n\nThese security issues were fixed:\n\n- CVE-2016-10130: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037).\n- CVE-2017-5338: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037).\n- CVE-2017-5339: When using the custom certificate callback or when using pygit2 or git2go a attacker could have caused an invalid certificate to be accepted (bsc#1019037).\n- CVE-2016-10128: Additional sanitization prevent some edge cases in the Git Smart Protocol which can lead to reading outside of a buffer (bsc#1019036).\n- CVE-2016-10129: Additional sanitization prevent some edge cases in the Git Smart Protocol which can lead to reading outside of a buffer (bsc#1019036).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-SDK-12-SP2-2017-220",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2017_0433-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2017:0433-1",
        "url": "https://www.suse.com/support/update/announcement/2017/suse-su-20170433-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2017:0433-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2017-February/002635.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1019036",
        "url": "https://bugzilla.suse.com/1019036"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1019037",
        "url": "https://bugzilla.suse.com/1019037"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-10128 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-10128/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-10129 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-10129/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-10130 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-10130/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-5338 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-5338/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2017-5339 page",
        "url": "https://www.suse.com/security/cve/CVE-2017-5339/"
      }
    ],
    "title": "Security update for libgit2",
    "tracking": {
      "current_release_date": "2017-02-09T10:17:43Z",
      "generator": {
        "date": "2017-02-09T10:17:43Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2017:0433-1",
      "initial_release_date": "2017-02-09T10:17:43Z",
      "revision_history": [
        {
          "date": "2017-02-09T10:17:43Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libgit2-24-0.24.1-6.1.x86_64",
                "product": {
                  "name": "libgit2-24-0.24.1-6.1.x86_64",
                  "product_id": "libgit2-24-0.24.1-6.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Software Development Kit 12 SP2",
                "product": {
                  "name": "SUSE Linux Enterprise Software Development Kit 12 SP2",
                  "product_id": "SUSE Linux Enterprise Software Development Kit 12 SP2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-sdk:12:sp2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libgit2-24-0.24.1-6.1.x86_64 as component of SUSE Linux Enterprise Software Development Kit 12 SP2",
          "product_id": "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        },
        "product_reference": "libgit2-24-0.24.1-6.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Software Development Kit 12 SP2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2016-10128",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-10128"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Buffer overflow in the git_pkt_parse_line function in transports/smart_pkt.c in the Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to have unspecified impact via a crafted non-flush packet.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-10128",
          "url": "https://www.suse.com/security/cve/CVE-2016-10128"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1019036 for CVE-2016-10128",
          "url": "https://bugzilla.suse.com/1019036"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-09T10:17:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-10128"
    },
    {
      "cve": "CVE-2016-10129",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-10129"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via an empty packet line.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-10129",
          "url": "https://www.suse.com/security/cve/CVE-2016-10129"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1019036 for CVE-2016-10129",
          "url": "https://bugzilla.suse.com/1019036"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-09T10:17:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-10129"
    },
    {
      "cve": "CVE-2016-10130",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-10130"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The http_connect function in transports/http.c in libgit2 before 0.24.6 and 0.25.x before 0.25.1 might allow man-in-the-middle attackers to spoof servers by leveraging clobbering of the error variable.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-10130",
          "url": "https://www.suse.com/security/cve/CVE-2016-10130"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1019037 for CVE-2016-10130",
          "url": "https://bugzilla.suse.com/1019037"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-09T10:17:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2016-10130"
    },
    {
      "cve": "CVE-2017-5338",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-5338"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-5338",
          "url": "https://www.suse.com/security/cve/CVE-2017-5338"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1019037 for CVE-2017-5338",
          "url": "https://bugzilla.suse.com/1019037"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-09T10:17:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-5338"
    },
    {
      "cve": "CVE-2017-5339",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2017-5339"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2017-5339",
          "url": "https://www.suse.com/security/cve/CVE-2017-5339"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1019037 for CVE-2017-5339",
          "url": "https://bugzilla.suse.com/1019037"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Software Development Kit 12 SP2:libgit2-24-0.24.1-6.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2017-02-09T10:17:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2017-5339"
    }
  ]
}


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