LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2014-9087
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 7.5
CVSS v3 BASE SCORE: 0.0
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:P/I:P/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2014-9087

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4353
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4353

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4354
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4354

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4355
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4355

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4356
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4356

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4574
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4574

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2016-4579
CVE STATUS: Patched
CVE 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."
CVSS v2 BASE SCORE: 5.0
CVSS v3 BASE SCORE: 7.5
VECTOR: NETWORK
VECTORSTRING: AV:N/AC:L/Au:N/C:N/I:N/A:P
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2016-4579

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2022-3515
CVE STATUS: Patched
CVE 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.
CVSS v2 BASE SCORE: 0.0
CVSS v3 BASE SCORE: 9.8
VECTOR: NETWORK
VECTORSTRING: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2022-3515

LAYER: meta
PACKAGE NAME: libksba
PACKAGE VERSION: 1.6.6
CVE: CVE-2022-47629
CVE STATUS: Patched
CVE SUMMARY: Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
CVSS v2 BASE SCORE: 0.0
CVSS v3 BASE SCORE: 9.8
VECTOR: NETWORK
VECTORSTRING: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
MORE INFORMATION: https://nvd.nist.gov/vuln/detail/CVE-2022-47629