CVE-2016-8871

In Botan 1.11.29 through 1.11.32, RSA decryption with certain padding options had a detectable timing channel which could given sufficient queries be used to recover plaintext, aka an "OAEP side channel" attack.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.2 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
botan_projectbotan
1.11.29
botan_projectbotan
1.11.30
botan_projectbotan
1.11.31
botan_projectbotan
1.11.32
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
botan1.10
yakkety
not-affected
xenial
not-affected
trusty
not-affected
precise
not-affected
botan1.8
yakkety
dne
xenial
dne
trusty
dne
precise
not-affected
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/94225
https://botan.randombit.net/security.html
http://www.securityfocus.com/bid/94225
https://botan.randombit.net/security.html