CVE-2015-3193
High · 7.5CVSS
7.5
EPSS
25.1%
Published
Dec 6, 2015
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:11 | openssl | 0 | 1.0.2e-1 |
| Debian:12 | openssl | 0 | 1.0.2e-1 |
| Debian:13 | openssl | 0 | 1.0.2e-1 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | MozillaFirefox | 0 | 68.2.0-78.51.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | MozillaFirefox-branding-SLED | 0 | 68-21.9.8 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-atk | 0 | 2.26.1-2.8.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-cairo | 0 | 1.15.10-2.13.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-gdk-pixbuf | 0 | 2.36.11-2.8.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-glib2 | 0 | 2.54.3-2.14.7 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-gtk3 | 0 | 3.10.9-2.15.3 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-harfbuzz | 0 | 1.7.5-2.7.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-libffi | 0 | 3.2.1.git259-2.3.3 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-libffi-gcc5 | 0 | 5.3.1+r233831-14.1 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | firefox-pango | 0 | 1.40.14-2.7.4 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | mozilla-nspr | 0 | 4.21-29.6.1 |
| SUSE:Linux Enterprise Server 11 SP4-LTSS | mozilla-nss | 0 | 3.45-38.9.3 |
| Ubuntu:14.04:LTS | openssl | 0 | 1.0.1f-1ubuntu2.15 |
| Ubuntu:14.04:LTS | openssl | 0 | 1.0.1f-1ubuntu2.16 |
| openSUSE:Tumbleweed | openssl-1_1 | 0 | 1.1.1l-1.2 |
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