Vulnerabilities > Botan Project > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-11-27 | CVE-2022-43705 | Improper Certificate Validation vulnerability in Botan Project Botan In Botan before 2.19.3, it is possible to forge OCSP responses due to a certificate verification error. | 9.1 |
| 2021-02-22 | CVE-2021-24115 | Unspecified vulnerability in Botan Project Botan In Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex). | 9.8 |
| 2018-04-02 | CVE-2018-9127 | Improper Certificate Validation vulnerability in Botan Project Botan 2.2.0/2.3.0/2.4.0 Botan 2.2.0 - 2.4.0 (fixed in 2.5.0) improperly handled wildcard certificates and could accept certain certificates as valid for hostnames when, under RFC 6125 rules, they should not match. | 9.8 |
| 2017-05-24 | CVE-2017-2801 | Out-of-bounds Read vulnerability in Botan Project Botan 2.0.1 A programming error exists in a way Randombit Botan cryptographic library version 2.0.1 implements x500 string comparisons which could lead to certificate verification issues and abuse. | 9.8 |
| 2017-04-10 | CVE-2016-6878 | Improper Input Validation vulnerability in Botan Project Botan The Curve25519 code in botan before 1.11.31, on systems without a native 128-bit integer type, might allow attackers to have unspecified impact via vectors related to undefined behavior, as demonstrated on 32-bit ARM systems compiled by Clang. | 9.8 |
| 2017-04-10 | CVE-2015-7826 | Improper Certificate Validation vulnerability in Botan Project Botan botan 1.11.x before 1.11.22 improperly handles wildcard matching against hostnames, which might allow remote attackers to have unspecified impact via a valid X.509 certificate, as demonstrated by accepting *.example.com as a match for bar.foo.example.com. | 9.8 |
| 2017-01-30 | CVE-2016-9132 | Integer Overflow or Wraparound vulnerability in Botan Project Botan In Botan 1.8.0 through 1.11.33, when decoding BER data an integer overflow could occur, which would cause an incorrect length field to be computed. | 9.8 |
| 2016-05-13 | CVE-2016-2196 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Botan Project Botan Heap-based buffer overflow in the P-521 reduction function in Botan 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (memory overwrite and crash) or execute arbitrary code via unspecified vectors. | 9.8 |
| 2016-05-13 | CVE-2016-2195 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products Integer overflow in the PointGFp constructor in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to overwrite memory and possibly execute arbitrary code via a crafted ECC point, which triggers a heap-based buffer overflow. | 9.8 |