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8 vulnerabilities found for openeuler by openatom

CVE-2021-33646 (GCVE-0-2021-33646)
Vulnerability from nvd
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Summary
The th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
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          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
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        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
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CVE-2021-33645 (GCVE-0-2021-33645)
Vulnerability from nvd
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Summary
The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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        },
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          "name": "FEDORA-2022-44a20bba43",
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            "vendor-advisory"
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CVE-2021-33644 (GCVE-0-2021-33644)
Vulnerability from nvd
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
Summary
An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
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CVE-2021-33643 (GCVE-0-2021-33643)
Vulnerability from nvd
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
Summary
An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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          {
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CVE-2021-33646 (GCVE-0-2021-33646)
Vulnerability from cvelistv5
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Summary
The th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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CVE-2021-33644 (GCVE-0-2021-33644)
Vulnerability from cvelistv5
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
Summary
An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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CVE-2021-33645 (GCVE-0-2021-33645)
Vulnerability from cvelistv5
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Summary
The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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CVE-2021-33643 (GCVE-0-2021-33643)
Vulnerability from cvelistv5
Published
2022-08-09 00:00
Modified
2025-11-03 20:33
Severity ?
CWE
Summary
An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read.
References
Impacted products
Vendor Product Version
n/a libtar Version: <1.2.21
Show details on NVD website

To clipboard 

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              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33643",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:35.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}