suse-su-2021:1168-1
Vulnerability from csaf_suse
Published
2021-04-13 12:04
Modified
2021-04-13 12:04
Summary
Security update for opensc

Notes

Title of the patch
Security update for opensc
Description of the patch
This update for opensc fixes the following issues: - CVE-2019-15945: Fixed an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string (bsc#1149746). - CVE-2019-15946: Fixed an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry (bsc#1149747) - CVE-2019-19479: Fixed an incorrect read operation during parsing of a SETCOS file attribute (bsc#1158256) - CVE-2019-19480: Fixed an improper free operation in sc_pkcs15_decode_prkdf_entry (bsc#1158307). - CVE-2019-20792: Fixed a double free in coolkey_free_private_data (bsc#1170809). - CVE-2020-26570: Fixed a buffer overflow in sc_oberthur_read_file (bsc#1177364). - CVE-2020-26571: Fixed a stack-based buffer overflow in gemsafe GPK smart card software driver (bsc#1177380) - CVE-2020-26572: Fixed a stack-based buffer overflow in tcos_decipher (bsc#1177378).
Patchnames
SUSE-2021-1168,SUSE-SLE-Module-Basesystem-15-SP2-2021-1168,SUSE-SLE-Module-Basesystem-15-SP3-2021-1168
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 

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        "text": "This update for opensc fixes the following issues:\n\t  \n- CVE-2019-15945: Fixed an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string (bsc#1149746).\n- CVE-2019-15946: Fixed an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry (bsc#1149747)\n- CVE-2019-19479: Fixed an incorrect read operation during parsing of a SETCOS file attribute (bsc#1158256)\n- CVE-2019-19480: Fixed an improper free operation in sc_pkcs15_decode_prkdf_entry (bsc#1158307).\n- CVE-2019-20792: Fixed a double free in coolkey_free_private_data (bsc#1170809). \n- CVE-2020-26570: Fixed a buffer overflow in sc_oberthur_read_file (bsc#1177364).\n- CVE-2020-26571: Fixed a stack-based buffer overflow in gemsafe GPK smart card software driver (bsc#1177380)\n- CVE-2020-26572: Fixed a stack-based buffer overflow in tcos_decipher (bsc#1177378).\n",
        "title": "Description of the patch"
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          "text": "https://www.suse.com/security/cve/CVE-2019-19479"
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        {
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          "text": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.",
          "title": "CVE description"
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        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-19480"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/pkcs15-prkey.c has an incorrect free operation in sc_pkcs15_decode_prkdf_entry.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-19480",
          "url": "https://www.suse.com/security/cve/CVE-2019-19480"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1158307 for CVE-2019-19480",
          "url": "https://bugzilla.suse.com/1158307"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1179291 for CVE-2019-19480",
          "url": "https://bugzilla.suse.com/1179291"
        }
      ],
      "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 Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-13T12:04:36Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-19480"
    },
    {
      "cve": "CVE-2019-20792",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-20792"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-20792",
          "url": "https://www.suse.com/security/cve/CVE-2019-20792"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1170809 for CVE-2019-20792",
          "url": "https://bugzilla.suse.com/1170809"
        }
      ],
      "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 Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-13T12:04:36Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-20792"
    },
    {
      "cve": "CVE-2020-26570",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-26570"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-26570",
          "url": "https://www.suse.com/security/cve/CVE-2020-26570"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1177364 for CVE-2020-26570",
          "url": "https://bugzilla.suse.com/1177364"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1179291 for CVE-2020-26570",
          "url": "https://bugzilla.suse.com/1179291"
        }
      ],
      "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 Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-13T12:04:36Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-26570"
    },
    {
      "cve": "CVE-2020-26571",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-26571"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-26571",
          "url": "https://www.suse.com/security/cve/CVE-2020-26571"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1177380 for CVE-2020-26571",
          "url": "https://bugzilla.suse.com/1177380"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1179291 for CVE-2020-26571",
          "url": "https://bugzilla.suse.com/1179291"
        }
      ],
      "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 Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-13T12:04:36Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-26571"
    },
    {
      "cve": "CVE-2020-26572",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-26572"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-26572",
          "url": "https://www.suse.com/security/cve/CVE-2020-26572"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1177378 for CVE-2020-26572",
          "url": "https://bugzilla.suse.com/1177378"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1179291 for CVE-2020-26572",
          "url": "https://bugzilla.suse.com/1179291"
        }
      ],
      "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 Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:opensc-0.19.0-3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-04-13T12:04:36Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-26572"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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