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    5 vulnerabilities by libtirpc_project

    CVE-2021-46828 (GCVE-0-2021-46828)

    Vulnerability from cvelistv5 – Published: 2022-07-20 00:00 – Updated: 2025-05-05 16:44
    VLAI
    Summary
    In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-755 - Improper Handling of Exceptional Conditions
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2018-14621 (GCVE-0-2018-14621)

    Vulnerability from cvelistv5 – Published: 2018-08-30 13:00 – Updated: 2024-08-05 09:29
    VLAI
    Summary
    An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted.
    Severity
    5.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    [UNKNOWN] libtirpc Affected: 1.0.2-rc2
    		Create a notification for this product.
    Date Public
    2016-03-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2018-14622 (GCVE-0-2018-14622)

    Vulnerability from cvelistv5 – Published: 2018-08-30 13:00 – Updated: 2024-08-05 09:29
    VLAI
    Summary
    A null-pointer dereference vulnerability was found in libtirpc before version 0.3.3-rc3. The return value of makefd_xprt() was not checked in all instances, which could lead to a crash when the server exhausted the maximum number of available file descriptors. A remote attacker could cause an rpc-based application to crash by flooding it with new connections.
    Severity
    5.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    CWE
    Assigner
    References
    URL Tags
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    https://usn.ubuntu.com/3759-1/ vendor-advisoryx_refsource_UBUNTU
    https://access.redhat.com/errata/RHBA-2017:1991 vendor-advisoryx_refsource_REDHAT
    https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
    https://bugzilla.novell.com/show_bug.cgi?id=968175 x_refsource_CONFIRM
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
    http://git.linux-nfs.org/?p=steved/libtirpc.git%3… x_refsource_CONFIRM
    Impacted products
    Vendor Product Version
    [UNKNOWN] libtirpc Affected: 0.3.3-rc3
    		Create a notification for this product.
    Date Public
    2016-03-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2017-8779 (GCVE-0-2017-8779)

    Vulnerability from cvelistv5 – Published: 2017-05-04 14:00 – Updated: 2024-08-05 16:48
    VLAI
    Summary
    rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
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    https://access.redhat.com/errata/RHSA-2017:1267 vendor-advisoryx_refsource_REDHAT
    https://usn.ubuntu.com/3759-1/ vendor-advisoryx_refsource_UBUNTU
    https://access.redhat.com/errata/RHSA-2017:1262 vendor-advisoryx_refsource_REDHAT
    https://guidovranken.wordpress.com/2017/05/03/rpc… x_refsource_MISC
    https://access.redhat.com/errata/RHSA-2017:1268 vendor-advisoryx_refsource_REDHAT
    https://github.com/drbothen/GO-RPCBOMB x_refsource_MISC
    https://access.redhat.com/errata/RHBA-2017:1497 vendor-advisoryx_refsource_REDHAT
    https://github.com/guidovranken/rpcbomb/ x_refsource_MISC
    https://security.netapp.com/advisory/ntap-2018010… x_refsource_CONFIRM
    https://security.gentoo.org/glsa/201706-07 vendor-advisoryx_refsource_GENTOO
    http://www.securitytracker.com/id/1038532 vdb-entryx_refsource_SECTRACK
    http://www.securityfocus.com/bid/98325 vdb-entryx_refsource_BID
    http://openwall.com/lists/oss-security/2017/05/03/12 x_refsource_MISC
    http://openwall.com/lists/oss-security/2017/05/04/1 x_refsource_MISC
    https://access.redhat.com/errata/RHSA-2017:1395 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2017:1263 vendor-advisoryx_refsource_REDHAT
    https://www.exploit-db.com/exploits/41974/ exploitx_refsource_EXPLOIT-DB
    http://www.debian.org/security/2017/dsa-3845 vendor-advisoryx_refsource_DEBIAN
    Date Public
    2017-05-04 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2013-1950 (GCVE-0-2013-1950)

    Vulnerability from cvelistv5 – Published: 2013-07-09 17:00 – Updated: 2024-08-06 15:20
    VLAI
    Summary
    The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    "cveId": "CVE-2013-1950",
    "datePublished": "2013-07-09T17:00:00.000Z",
    "dateReserved": "2013-02-19T00:00:00.000Z",
    "dateUpdated": "2024-08-06T15:20:37.324Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}