Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2015-5726

19
FAUCET Score

CVE-2015-5726 describes a denial-of-service vulnerability affecting the BER decoder in Botan versions 0.10.x before 1.10.10 and 1.11.x before 1.11.19, including Debian distributions. An unauthenticated remote attacker can trigger an application crash by submitting ASN.1 data containing an empty BIT STRING. With a CVSSv3 score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity, leading to high availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.10.0CPE matchmatch criteria
cpe:2.3:a:botan_project:botan:1.10.0:*:*:*:*:*:*:*
1.10.1CPE matchmatch criteria
cpe:2.3:a:botan_project:botan:1.10.1:*:*:*:*:*:*:*
1.10.2CPE matchmatch criteria
cpe:2.3:a:botan_project:botan:1.10.2:*:*:*:*:*:*:*
1.10.3CPE matchmatch criteria
cpe:2.3:a:botan_project:botan:1.10.3:*:*:*:*:*:*:*
1.10.4CPE matchmatch criteria
cpe:2.3:a:botan_project:botan:1.10.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.35%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0135 is in the 49th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

botan.randombit.net / security.html
Vendor Advisory
debian.org / security/2016/dsa-3565