| Name | CVE-2015-3193 |
| Description | 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssl (PTS) | bullseye | 1.1.1w-0+deb11u1 | fixed |
| bullseye (security) | 1.1.1w-0+deb11u4 | fixed | |
| bookworm | 3.0.18-1~deb12u1 | fixed | |
| bookworm (security) | 3.0.18-1~deb12u2 | fixed | |
| trixie | 3.5.4-1~deb13u1 | fixed | |
| trixie (security) | 3.5.4-1~deb13u2 | fixed | |
| forky | 3.5.4-1 | fixed | |
| sid | 3.5.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssl | source | squeeze | (not affected) | |||
| openssl | source | wheezy | (not affected) | |||
| openssl | source | jessie | (not affected) | |||
| openssl | source | (unstable) | 1.0.2e-1 |
[jessie] - openssl <not-affected> (Only affects 1.0.2)
[wheezy] - openssl <not-affected> (Only affects 1.0.2)
[squeeze] - openssl <not-affected> (Only affects 1.0.2)
https://www.openssl.org/news/secadv/20151203.txt