CVE-2015-7824: botan_project botan
CVSS: 7.5v3.0HighModified
Published 10-04-2017Last modified 06-08-2024
Vulnerability summary
CVE-2015-7824 is a high (CVSS 7.5) vulnerability in botan_project botan. EPSS estimates a 1.69% chance of exploitation in the next 30 days, higher than 76.8% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
1.69%
0%100%
Low · +0.23 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-04-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
botan 1.11.x before 1.11.22 makes it easier for remote attackers to decrypt TLS ciphertext data via a padding-oracle attack against TLS CBC ciphersuites.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.69%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
+0.23 pp
From 1.46% on 21-09-2026
21-09-202621-10-2026
EPSS score1.69%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Botan_project1 product
- botan≤ 1.11.21
1 vendor · 1 product
References
2 links- bugzilla.redhat.com/show_bug.cgi?id=1311613X Refsource CONFIRMIssue TrackingThird Party AdvisoryVDB Entry