Home/CVE/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
CVE

CVE-2015-7827

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

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.

HIGH · CVSS 7.5 EPSS 0.00435
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

4
fedoraproject fedoraall versions
botan project botan<= 1.10.13
botan project botanall versions
debian linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 May 2016 · 02:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

4
suse-csafopenSUSE-SU-2024:10477-1
suse-csafSUSE-SU-2017:1351-1
suse-csafSUSE-SU-2017:1305-1
suse-csafSUSE-SU-2017:1222-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://botan.randombit.net/security.htmlVendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html
http://marc.info/?l=botan-devel&m=146185420505943&w=2Vendor Advisory
http://www.debian.org/security/2016/dsa-3565
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