CVE-2016-2195 Integer overflow in the PointGFp constructor in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to overwrite memory and possibly execute arbitrary code via a crafted ECC point,....
CriticalCVSS 9.8
EPSS 6.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer overflow in the PointGFp constructor in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to overwrite memory and possibly execute arbitrary code via a crafted ECC point, which triggers a heap-based buffer overflow.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| botan project botan | <= 1.10.10 | No fix listed |
| botan project botan | = 1.11.0 | No fix listed |
| botan project botan | = 1.11.1 | No fix listed |
| botan project botan | = 1.11.2 | No fix listed |
| botan project botan | = 1.11.3 | No fix listed |
| botan project botan | = 1.11.4 | No fix listed |
| botan project botan | = 1.11.5 | No fix listed |
| botan project botan | = 1.11.6 | No fix listed |
| botan project botan | = 1.11.7 | No fix listed |
| botan project botan | = 1.11.8 | No fix listed |
| botan project botan | = 1.11.9 | No fix listed |
| botan project botan | = 1.11.10 | No fix listed |
| botan project botan | = 1.11.11 | No fix listed |
| botan project botan | = 1.11.12 | No fix listed |
| botan project botan | = 1.11.13 | No fix listed |
| botan project botan | = 1.11.14 | No fix listed |
| botan project botan | = 1.11.15 | No fix listed |
| botan project botan | = 1.11.16 | No fix listed |
| botan project botan | = 1.11.17 | No fix listed |
| botan project botan | = 1.11.18 | No fix listed |
| botan project botan | = 1.11.19 | No fix listed |
| botan project botan | = 1.11.20 | No fix listed |
| botan project botan | = 1.11.21 | No fix listed |
| botan project botan | = 1.11.22 | No fix listed |
| botan project botan | = 1.11.23 | No fix listed |
Show 4 more
| Product | Affected versions | Fixed in |
|---|---|---|
| botan project botan | = 1.11.24 | No fix listed |
| botan project botan | = 1.11.25 | No fix listed |
| botan project botan | = 1.11.26 | No fix listed |
| debian linux | = 8.0 | No fix listed |
References
- botan.randombit.net vendor-advisory
- [botan-devel] 20160201 Botan 1.11.28 and 1.10.11 released with security fixes mailing-list vendor-advisory
- DSA-3565 vendor-advisory
- GLSA-201612-38 vendor-advisory