CVE-2015-7511
Published: 31 December 2015
Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libgcrypt11 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| precise |
Released
(1.5.0-3ubuntu0.5)
|
|
| trusty |
Released
(1.5.3-2ubuntu4.3)
|
|
| upstream |
Needs triage
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|
| yakkety |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
Patches: upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=fcbb9fcc2e6983ea61bf565b6ee2e29816b8cd57 |
||
|
libgcrypt20 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.6.5-2)
|
| bionic |
Not vulnerable
(1.6.5-2)
|
|
| cosmic |
Not vulnerable
(1.6.5-2)
|
|
| disco |
Not vulnerable
(1.6.5-2)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
(trusty was needed)
|
|
| upstream |
Released
(1.6.5)
|
|
| wily |
Released
(1.6.3-2ubuntu1.1)
|
|
| xenial |
Not vulnerable
(1.6.5-2)
|
|
| yakkety |
Not vulnerable
(1.6.5-2)
|
|
| zesty |
Not vulnerable
(1.6.5-2)
|
|
|
Patches: upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=28eb424e4427b320ec1c9c4ce56af25d495230bd upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=070f0c4e14298c53785ea8caa8db71e30d134a1d upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=de7db12fa04016e12dffb2b678632f45eba15ec4 upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=72b0d74103fef216479f97f9d5fe23e95f6b3ccc |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 2.0 |
| Attack vector | Physical |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |