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    18 vulnerabilities found for libksba by gnupg

    CVE-2022-3515 (GCVE-0-2022-3515)

    Vulnerability from nvd – Published: 2023-01-12 00:00 – Updated: 2025-04-08 15:48
    VLAI
    Summary
    A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - - Integer Overflow or Wraparound
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libksba Affected: Fixed in libksba v1.6.2
    Show details on NVD website
    To clipboard 

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              "confidentialityImpact": "HIGH",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "title": "CISA ADP Vulnrichment"
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          "vendor": "n/a",
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    CVE-2022-47629 (GCVE-0-2022-47629)

    Vulnerability from nvd – Published: 2022-12-20 00:00 – Updated: 2025-04-16 17:35
    VLAI
    Summary
    Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2016-4579 (GCVE-0-2016-4579)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
    VLAI
    Summary
    Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://www.ubuntu.com/usn/USN-2982-1 vendor-advisoryx_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2016/0… mailing-listx_refsource_MLIST
    http://lists.opensuse.org/opensuse-updates/2016-0… vendor-advisoryx_refsource_SUSE
    https://security.gentoo.org/glsa/201706-22 vendor-advisoryx_refsource_GENTOO
    http://www.openwall.com/lists/oss-security/2016/05/10/8 mailing-listx_refsource_MLIST
    http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba… x_refsource_CONFIRM
    Date Public
    2016-05-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4574 (GCVE-0-2016-4574)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
    VLAI
    Summary
    Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-05-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4356 (GCVE-0-2016-4356)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by clearing the high bit of the byte after invalid utf-8 encoded data.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2015-04-08 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4355 (GCVE-0-2016-4355)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
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    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4354 (GCVE-0-2016-4354)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://www.ubuntu.com/usn/USN-2982-1 vendor-advisoryx_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2016/04/29/5 mailing-listx_refsource_MLIST
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    http://www.openwall.com/lists/oss-security/2016/04/29/8 mailing-listx_refsource_MLIST
    https://security.gentoo.org/glsa/201604-04 vendor-advisoryx_refsource_GENTOO
    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4353 (GCVE-0-2016-4353)

    Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://www.ubuntu.com/usn/USN-2982-1 vendor-advisoryx_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2016/04/29/5 mailing-listx_refsource_MLIST
    http://www.openwall.com/lists/oss-security/2016/04/29/8 mailing-listx_refsource_MLIST
    https://security.gentoo.org/glsa/201604-04 vendor-advisoryx_refsource_GENTOO
    http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba… x_refsource_CONFIRM
    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2014-9087 (GCVE-0-2014-9087)

    Vulnerability from nvd – Published: 2014-12-01 15:00 – Updated: 2024-08-06 13:33
    VLAI
    Summary
    Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://blog.fuzzing-project.org/2-Buffer-overflo… x_refsource_MISC
    http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
    http://secunia.com/advisories/60233 third-party-advisoryx_refsource_SECUNIA
    http://www.debian.org/security/2014/dsa-3078 vendor-advisoryx_refsource_DEBIAN
    http://advisories.mageia.org/MGASA-2014-0498.html x_refsource_CONFIRM
    http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
    http://www.securityfocus.com/bid/71285 vdb-entryx_refsource_BID
    http://secunia.com/advisories/60073 third-party-advisoryx_refsource_SECUNIA
    http://secunia.com/advisories/60189 third-party-advisoryx_refsource_SECUNIA
    http://lists.gnupg.org/pipermail/gnupg-announce/2… mailing-listx_refsource_MLIST
    http://www.ubuntu.com/usn/USN-2427-1 vendor-advisoryx_refsource_UBUNTU
    Date Public
    2014-11-25 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2022-3515 (GCVE-0-2022-3515)

    Vulnerability from cvelistv5 – Published: 2023-01-12 00:00 – Updated: 2025-04-08 15:48
    VLAI
    Summary
    A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - - Integer Overflow or Wraparound
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a libksba Affected: Fixed in libksba v1.6.2
    Show details on NVD website
    To clipboard 

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    CVE-2022-47629 (GCVE-0-2022-47629)

    Vulnerability from cvelistv5 – Published: 2022-12-20 00:00 – Updated: 2025-04-16 17:35
    VLAI
    Summary
    Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2016-4354 (GCVE-0-2016-4354)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://www.ubuntu.com/usn/USN-2982-1 vendor-advisoryx_refsource_UBUNTU
    http://www.openwall.com/lists/oss-security/2016/04/29/5 mailing-listx_refsource_MLIST
    http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba… x_refsource_CONFIRM
    http://www.openwall.com/lists/oss-security/2016/04/29/8 mailing-listx_refsource_MLIST
    https://security.gentoo.org/glsa/201604-04 vendor-advisoryx_refsource_GENTOO
    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4356 (GCVE-0-2016-4356)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
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    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2015-04-08 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4355 (GCVE-0-2016-4355)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
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    http://www.openwall.com/lists/oss-security/2016/04/29/5 mailing-listx_refsource_MLIST
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    https://security.gentoo.org/glsa/201604-04 vendor-advisoryx_refsource_GENTOO
    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4353 (GCVE-0-2016-4353)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
    VLAI
    Summary
    ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
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    http://www.openwall.com/lists/oss-security/2016/04/29/5 mailing-listx_refsource_MLIST
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    http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba… x_refsource_CONFIRM
    Date Public
    2015-04-09 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4574 (GCVE-0-2016-4574)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
    VLAI
    Summary
    Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2016-05-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2016-4579 (GCVE-0-2016-4579)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
    VLAI
    Summary
    Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
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    http://www.openwall.com/lists/oss-security/2016/0… mailing-listx_refsource_MLIST
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    http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba… x_refsource_CONFIRM
    Date Public
    2016-05-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2014-9087 (GCVE-0-2014-9087)

    Vulnerability from cvelistv5 – Published: 2014-12-01 15:00 – Updated: 2024-08-06 13:33
    VLAI
    Summary
    Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://blog.fuzzing-project.org/2-Buffer-overflo… x_refsource_MISC
    http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
    http://secunia.com/advisories/60233 third-party-advisoryx_refsource_SECUNIA
    http://www.debian.org/security/2014/dsa-3078 vendor-advisoryx_refsource_DEBIAN
    http://advisories.mageia.org/MGASA-2014-0498.html x_refsource_CONFIRM
    http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
    http://www.securityfocus.com/bid/71285 vdb-entryx_refsource_BID
    http://secunia.com/advisories/60073 third-party-advisoryx_refsource_SECUNIA
    http://secunia.com/advisories/60189 third-party-advisoryx_refsource_SECUNIA
    http://lists.gnupg.org/pipermail/gnupg-announce/2… mailing-listx_refsource_MLIST
    http://www.ubuntu.com/usn/USN-2427-1 vendor-advisoryx_refsource_UBUNTU
    Date Public
    2014-11-25 00:00
    Show details on NVD website
    To clipboard 

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