CVE-2015-7827 — Sensitive Information Exposure in Project Botan

CWE-200 — Sensitive Information Exposure5 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 37.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Botan Project BotanDebian LinuxFedoraproject Fedora
Timeline
PublishedMay 13
Latest updateMay 17

Description

Botan before 1.10.13 and 1.11.x before 1.11.22 make it easier for remote attackers to conduct million-message attacks by measuring time differences, related to decoding of PKCS#1 padding.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDbotan_project/botan1.10.13+22

Also affects: Debian Linux 8.0, Fedora 24

🔴Vulnerability Details

2
GHSA
GHSA-hqg9-gjhg-w3qg: Botan before 1↗2022-05-17
▶
OSV
CVE-2015-7827: Botan before 1↗2016-05-13
▶

💬Community

2
Bugzilla
CVE-2016-2849 CVE-2016-2850 botan: two issues fixed in 1.11.29↗2016-04-27
▶
Bugzilla
CVE-2015-7827 botan: PKCS #1 decoding not in constant time↗2016-02-25
▶