Libksba

libksba

Vendor: Gnupg • 9 CVEs

CVEs (9)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-3515 2Gnupg Gpg4win 4Gnupg Gpg4winLibksba+1 more Apr 8, 2025 Jan 12, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 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...Show more 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.Show less
CVE-2022-47629 2Debian Gnupg 2Debian Linux Libksba Apr 16, 2025 Dec 20, 2022 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
CVE-2016-4579 3Canonical GnupgOpensuse 3Leap LibksbaUbuntu Linux May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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."
CVE-2016-4574 3Canonical GnupgOpensuse 4Leap LibksbaOpensuse+1 more May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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 vul...Show more 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.Show less
CVE-2016-4356 2Canonical Gnupg 2Libksba Ubuntu Linux May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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 d...Show more 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.Show less
CVE-2016-4355 2Canonical Gnupg 2Libksba Ubuntu Linux May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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.
CVE-2016-4354 2Canonical Gnupg 2Libksba Ubuntu Linux May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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.
CVE-2016-4353 2Canonical Gnupg 2Libksba Ubuntu Linux May 6, 2026 Jun 13, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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.
CVE-2014-9087 4Canonical DebianGnupg+1 more 5Debian Linux GnupgLibksba+2 more May 6, 2026 Dec 1, 2014 N/A· v4 N/A· v3 7.5 HIGH· v2 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...Show more 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.Show less