VDB
CVE-2015-3193
CVE-2015-3193
REJECTED
The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.
EPSS 27.51% · 96.5th percentile
Risk Scores
EPSS Score
27.51%
96.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | openssl | 0, 1.0.1e-3ubuntu1, 1.0.1e-4ubuntu1 |
Exploit Intelligence
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
- Kouf320/attacker-lab-cve-2017-5638-cve-2021-41773-paper (github-poc)
…and 903 more exploits
Timeline
- CVE Published
- Apr 12, 2016 PoC Published
- Oct 2, 2020 PoC Published
- Nov 6, 2020 PoC Published
- Sep 6, 2021 PoC Published
- Feb 4, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Oct 9, 2024 PoC Published
- Dec 12, 2024 PoC Published
- Mar 17, 2025 EPSS Score
- Mar 20, 2025 EPSS Score
- Mar 28, 2025 PoC Published
References
- https://ubuntu.com/security/CVE-2015-3193 third-party-advisory
- https://www.openssl.org/news/secadv/20151203.txt third-party-advisory
- https://ubuntu.com/security/notices/USN-2830-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-3193 third-party-advisory
- Multiples vulnérabilités dans les produits Siemens advisory