CVE-2016-7440
published 2016-12-13CVE-2016-7440: The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.30%
22.4th percentile
The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | wolfssl | < wolfssl 3.9.10+dfsg-1 (bookworm) | wolfssl 3.9.10+dfsg-1 (bookworm) |
| mariadb | mariadb | >= 10.0.0 < 10.0.28 | 10.0.28 |
| mariadb | mariadb | >= 10.1.0 < 10.1.19 | 10.1.19 |
| mariadb | mariadb | >= 5.5.0 < 5.5.53 | 5.5.53 |
| oracle | mysql | 5.5.0 – 5.5.52 | — |
| oracle | mysql | 5.6.0 – 5.6.33 | — |
| oracle | mysql | 5.7.0 – 5.7.15 | — |
| wolfssl | wolfssl | < 3.9.10 | 3.9.10 |
| wolfssl | wolfssl | >= 0 < 3.9.10+dfsg-1 | 3.9.10+dfsg-1 |
| wolfssl | wolfssl | >= 0 < 3.9.10+dfsg-1 | 3.9.10+dfsg-1 |
| wolfssl | wolfssl | >= 0 < 3.9.10+dfsg-1 | 3.9.10+dfsg-1 |
| wolfssl | wolfssl | >= 0 < 3.9.10+dfsg-1 | 3.9.10+dfsg-1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2016-10-25
CVE-2016-5584 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.
MySQL has been updated to 5.5.53 in Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.
Ubuntu 16.04 LTS and Ubuntu 16.10 have been updated to MySQL 5.7.16.
In addition to security fixes, the updated packages contain bug fixes,
new features, and possibly incompatible changes.
Please see the following for more information:
http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-53.html
http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-16.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Instructions: In general, a standard system update will make all the nec
Red Hat
yaSSL: AES key leak via cache-bank timing side channel attack
vendor_redhat·2016-10-19·CVSS 5.5
CVE-2016-7440 [MEDIUM] yaSSL: AES key leak via cache-bank timing side channel attack
yaSSL: AES key leak via cache-bank timing side channel attack
The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
Package: mysql55-mysql (Red Hat Enterprise Linux 5) - Not affected
Package: mysql (Red Hat Enterprise Linux 6) - Not affected
Package: mariadb (Red Hat Enterprise Linux 7) - Not affected
Package: mariadb-galera (Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)) - Not affected
Package: mariadb-galera (Red Hat Enterprise Linux OpenStack Platform 6 (Juno)) - Not affected
Package: mariadb-galera (Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)) - Not affected
Package: mariadb-galera (Red Hat OpenStack Platform 1
Debian
CVE-2016-7440: wolfssl - The C software implementation of AES Encryption and Decryption in wolfSSL (forme...
vendor_debian·2016·CVSS 5.5
CVE-2016-7440 [MEDIUM] CVE-2016-7440: wolfssl - The C software implementation of AES Encryption and Decryption in wolfSSL (forme...
The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
Scope: local
bookworm: resolved (fixed in 3.9.10+dfsg-1)
bullseye: resolved (fixed in 3.9.10+dfsg-1)
forky: resolved (fixed in 3.9.10+dfsg-1)
sid: resolved (fixed in 3.9.10+dfsg-1)
trixie: resolved (fixed in 3.9.10+dfsg-1)
GHSA
GHSA-7x96-8fm7-rhwj: The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3
ghsa_unreviewed·2022-05-13
CVE-2016-7440 [MEDIUM] GHSA-7x96-8fm7-rhwj: The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3
The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
OSV
CVE-2016-7440: The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3
osv·2016-12-13·CVSS 5.5
CVE-2016-7440 [MEDIUM] CVE-2016-7440: The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3
The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-3492 CVE-2016-5507 CVE-2016-5609 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5626 CVE-2016-5627 CVE-2016-5629 CVE-2016-5630 CVE-2016-8283 CVE-2016-8284 CVE-2016-8288 community-mysql: v
bugzilla·2016-10-19·CVSS 6.5
CVE-2016-3492 [MEDIUM] CVE-2016-3492 CVE-2016-5507 CVE-2016-5609 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5626 CVE-2016-5627 CVE-2016-5629 CVE-2016-5630 CVE-2016-8283 CVE-2016-8284 CVE-2016-8288 community-mysql: v
CVE-2016-3492 CVE-2016-5507 CVE-2016-5609 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5626 CVE-2016-5627 CVE-2016-5629 CVE-2016-5630 CVE-2016-8283 CVE-2016-8284 CVE-2016-8288 community-mysql: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Pleas
Bugzilla
CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb-galera: various flaws [fedora-all]
bugzilla·2016-10-19·CVSS 6.5
CVE-2016-3492 [MEDIUM] CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb-galera: various flaws [fedora-all]
CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb-galera: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fed
Bugzilla
CVE-2016-7440 yaSSL: AES key leak via cache-bank timing side channel attack
bugzilla·2016-10-19·CVSS 5.5
CVE-2016-7440 [MEDIUM] CVE-2016-7440 yaSSL: AES key leak via cache-bank timing side channel attack
CVE-2016-7440 yaSSL: AES key leak via cache-bank timing side channel attack
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Encryption). Supported versions that are affected are 5.5.52 and earlier, 5.6.33 and earlier and 5.7.15 and earlier. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data.
External References:
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881724.html#AppendixMSQL
Discussion:
Created mariadb tracking bugs for this issue:
Affects: fedora-all [bug 1386608]
-
Bugzilla
CVE-2016-5584 mysql: unspecified vulnerability in subcomponent: Server: Security: Encryption (CPU October 2016)
bugzilla·2016-10-19·CVSS 4.4
CVE-2016-5584 [MEDIUM] CVE-2016-5584 mysql: unspecified vulnerability in subcomponent: Server: Security: Encryption (CPU October 2016)
CVE-2016-5584 mysql: unspecified vulnerability in subcomponent: Server: Security: Encryption (CPU October 2016)
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Encryption). Supported versions that are affected are 5.5.52 and earlier, 5.6.33 and earlier and 5.7.15 and earlier. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data.
External References:
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881724.html#AppendixMSQL
Discussion:
Created mariadb tracking bugs for this issue:
Affects: fedora-al
Bugzilla
CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb: various flaws [fedora-all]
bugzilla·2016-10-19·CVSS 6.5
CVE-2016-3492 [MEDIUM] CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb: various flaws [fedora-all]
CVE-2016-3492 CVE-2016-5612 CVE-2016-5616 CVE-2016-5617 CVE-2016-5624 CVE-2016-5626 CVE-2016-5629 CVE-2016-8283 mariadb: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg com
http://www.debian.org/security/2016/dsa-3706http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlhttp://www.securityfocus.com/bid/93659http://www.securitytracker.com/id/1037050https://mariadb.com/kb/en/mariadb/mariadb-10028-release-notes/https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.htmlhttp://www.debian.org/security/2016/dsa-3706http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlhttp://www.securityfocus.com/bid/93659http://www.securitytracker.com/id/1037050https://mariadb.com/kb/en/mariadb/mariadb-10028-release-notes/https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
2016-12-13
Published