| Name | CVE-2017-14737 |
| Description | 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. This occurs because an array is indexed with bits derived from a secret key. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1125-1, DLA-2812-1 |
| Debian Bugs | 877436 |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| botan1.10 | source | wheezy | 1.10.5-1+deb7u4 | DLA-1125-1 | ||
| botan1.10 | source | stretch | 1.10.17-1+deb9u1 | DLA-2812-1 | ||
| botan1.10 | source | (unstable) | 1.10.17-0.1 | 877436 |
[jessie] - botan1.10 <no-dsa> (Minor issue)
https://github.com/randombit/botan/issues/1222
https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/wang-shuai
for 1.10: https://github.com/randombit/botan/commit/aeb87170d1b9013b079c300c8858bad477d30bd4
for 2.x: https://github.com/randombit/botan/commit/95df7f155570949837e8e28e733f3d59408092da