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1 – 10 of 24 results
CVE-2017-7252
Medium prioritybcrypt password hashing in Botan before 2.1.0 does not correctly handle passwords with a length between 57 and 72 characters, which makes it easier for attackers to determine the cleartext password.
1 affected packages
botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan1.10 | — | — | — | — | Not affected |
CVE-2021-40529
Low priorityThe ElGamal implementation in Botan through 2.18.1, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime...
2 affected packages
botan, botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan | Not affected | Needs evaluation | Needs evaluation | Needs evaluation | Ignored |
botan1.10 | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
CVE-2021-24115
Low priorityIn Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex).
2 affected packages
botan, botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan | Not affected | Not affected | Needs evaluation | Needs evaluation | Not in release |
botan1.10 | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
CVE-2018-20187
Medium priorityA side-channel issue was discovered in Botan before 2.9.0. An attacker capable of precisely measuring the time taken for ECC key generation may be able to derive information about the high bits of the secret key, as the function...
2 affected packages
botan, botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan | Not affected | Not affected | Not affected | Vulnerable | Not in release |
botan1.10 | Not in release | Not in release | Not in release | Not affected | Not affected |
CVE-2018-12435
Medium priorityBotan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP, related to dsa/dsa.cpp, ec_group/ec_group.cpp, and ecdsa/ecdsa.cpp. To...
2 affected packages
botan, botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan | — | — | — | Not affected | Not in release |
botan1.10 | — | — | — | Not affected | Not affected |
CVE-2018-9860
Medium priorityAn issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data...
2 affected packages
botan, botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan | Not affected | Not affected | Not affected | Vulnerable | Not in release |
botan1.10 | Not in release | Not in release | Not in release | Not affected | Not affected |
CVE-2017-14737
Medium prioritySome fixes available 1 of 4
A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover information about RSA secret keys, as demonstrated by CacheD....
1 affected packages
botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan1.10 | Not in release | Not in release | Not in release | Not affected | Vulnerable |
CVE-2017-2801
Medium prioritySome fixes available 1 of 5
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. A specially crafted X509 certificate would...
1 affected packages
botan1.10
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan1.10 | Not in release | Not in release | Not in release | Not affected | Vulnerable |
CVE-2016-6879
Medium priorityThe X509_Certificate::allowed_usage function in botan 1.11.x before 1.11.31 might allow attackers to have unspecified impact by leveraging a call with more than one Key_Usage set in the enum value.
2 affected packages
botan1.10, botan1.8
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan1.10 | — | — | — | — | Not affected |
botan1.8 | — | — | — | — | Not in release |
CVE-2016-6878
Medium priorityThe 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...
2 affected packages
botan1.10, botan1.8
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
botan1.10 | — | — | — | — | Not affected |
botan1.8 | — | — | — | — | Not in release |