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    12 vulnerabilities by feep

    CVE-2021-33646 (GCVE-0-2021-33646)

    Vulnerability from nvd – Published: 2022-08-09 00:00 – Updated: 2025-11-03 20:33
    VLAI
    Summary
    The th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak.
    Severity
    No CVSS data available.
    CWE
    • CWE-401 - Missing Release of Memory after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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    CVE-2021-33645 (GCVE-0-2021-33645)

    Vulnerability from nvd – Published: 2022-08-09 00:00 – Updated: 2025-11-03 20:33
    VLAI
    Summary
    The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.
    Severity
    No CVSS data available.
    CWE
    • CWE-401 - Missing Release of Memory after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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    CVE-2021-33644 (GCVE-0-2021-33644)

    Vulnerability from nvd – Published: 2022-08-09 00:00 – Updated: 2025-11-03 20:33
    VLAI
    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.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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    CVE-2021-33643 (GCVE-0-2021-33643)

    Vulnerability from nvd – Published: 2022-08-09 00:00 – Updated: 2026-06-23 14:42
    VLAI
    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.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-06-23 14:41 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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              "userInteraction": "NONE",
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        "title": "CISA ADP Vulnrichment"
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    ],
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      ],
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          "name": "FEDORA-2022-44a20bba43",
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          "name": "FEDORA-2022-88772d0a2d",
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    CVE-2013-4420 (GCVE-0-2013-4420)

    Vulnerability from nvd – Published: 2014-02-20 16:00 – Updated: 2024-08-06 16:45
    VLAI
    Summary
    Multiple directory traversal vulnerabilities in the (1) tar_extract_glob and (2) tar_extract_all functions in libtar 1.2.20 and earlier allow remote attackers to overwrite arbitrary files via a .. (dot dot) in a crafted tar file.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2013-12-10 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2013-4397 (GCVE-0-2013-4397)

    Vulnerability from nvd – Published: 2013-10-17 23:00 – Updated: 2024-08-06 16:45
    VLAI
    Summary
    Multiple integer overflows in the th_read function in lib/block.c in libtar before 1.2.20 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) name or (2) link in an archive, which triggers a heap-based buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://lists.feep.net:8080/pipermail/libtar/2013… mailing-listx_refsource_MLIST
    http://rhn.redhat.com/errata/RHSA-2013-1418.html vendor-advisoryx_refsource_REDHAT
    http://secunia.com/advisories/55253 third-party-advisoryx_refsource_SECUNIA
    http://www.securitytracker.com/id/1029166 vdb-entryx_refsource_SECTRACK
    https://source.android.com/security/bulletin/2018-01-01 x_refsource_CONFIRM
    http://www.openwall.com/lists/oss-security/2013/10/10/6 mailing-listx_refsource_MLIST
    http://secunia.com/advisories/55188 third-party-advisoryx_refsource_SECUNIA
    http://repo.or.cz/w/libtar.git/commitdiff/45448e8… x_refsource_CONFIRM
    http://www.securitytracker.com/id/1040106 vdb-entryx_refsource_SECTRACK
    http://www.debian.org/security/2013/dsa-2817 vendor-advisoryx_refsource_DEBIAN
    http://www.securityfocus.com/bid/62922 vdb-entryx_refsource_BID
    http://www.openwall.com/lists/oss-security/2013/10/10/4 mailing-listx_refsource_MLIST
    Date Public
    2013-10-01 00:00
    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 – Updated: 2026-06-23 14:42
    VLAI
    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.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-06-23 14:41 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <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 – Updated: 2025-11-03 20:33
    VLAI
    Summary
    The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak.
    Severity
    No CVSS data available.
    CWE
    • CWE-401 - Missing Release of Memory after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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    CVE-2021-33646 (GCVE-0-2021-33646)

    Vulnerability from cvelistv5 – Published: 2022-08-09 00:00 – Updated: 2025-11-03 20:33
    VLAI
    Summary
    The th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak.
    Severity
    No CVSS data available.
    CWE
    • CWE-401 - Missing Release of Memory after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <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 – Updated: 2025-11-03 20:33
    VLAI
    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.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libtar Affected: <1.2.21
    Show details on NVD website
    To clipboard 

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    CVE-2013-4420 (GCVE-0-2013-4420)

    Vulnerability from cvelistv5 – Published: 2014-02-20 16:00 – Updated: 2024-08-06 16:45
    VLAI
    Summary
    Multiple directory traversal vulnerabilities in the (1) tar_extract_glob and (2) tar_extract_all functions in libtar 1.2.20 and earlier allow remote attackers to overwrite arbitrary files via a .. (dot dot) in a crafted tar file.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2013-12-10 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2013-4397 (GCVE-0-2013-4397)

    Vulnerability from cvelistv5 – Published: 2013-10-17 23:00 – Updated: 2024-08-06 16:45
    VLAI
    Summary
    Multiple integer overflows in the th_read function in lib/block.c in libtar before 1.2.20 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) name or (2) link in an archive, which triggers a heap-based buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://lists.feep.net:8080/pipermail/libtar/2013… mailing-listx_refsource_MLIST
    http://rhn.redhat.com/errata/RHSA-2013-1418.html vendor-advisoryx_refsource_REDHAT
    http://secunia.com/advisories/55253 third-party-advisoryx_refsource_SECUNIA
    http://www.securitytracker.com/id/1029166 vdb-entryx_refsource_SECTRACK
    https://source.android.com/security/bulletin/2018-01-01 x_refsource_CONFIRM
    http://www.openwall.com/lists/oss-security/2013/10/10/6 mailing-listx_refsource_MLIST
    http://secunia.com/advisories/55188 third-party-advisoryx_refsource_SECUNIA
    http://repo.or.cz/w/libtar.git/commitdiff/45448e8… x_refsource_CONFIRM
    http://www.securitytracker.com/id/1040106 vdb-entryx_refsource_SECTRACK
    http://www.debian.org/security/2013/dsa-2817 vendor-advisoryx_refsource_DEBIAN
    http://www.securityfocus.com/bid/62922 vdb-entryx_refsource_BID
    http://www.openwall.com/lists/oss-security/2013/10/10/4 mailing-listx_refsource_MLIST
    Date Public
    2013-10-01 00:00
    Show details on NVD website
    To clipboard 

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