SA-2023-023 - OpenSSL c_rehash script (CVE-2022-2068)

[SamPirok]

Security advisory SA-2023-023 - OpenSSL c_rehash script (CVE-2022-2068) is now available. 

Summary

The c_rehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool.

Impact Details

OS/Product	Exposure
Extreme AirDefense	No
Extreme Campus Controller (ExtremeCloud Appliance)	No
Extreme Management Center (XMC)	Yes
ExtremeAnalytics	Yes
ExtremeCloud A3	No
ExtremeCloud IQ	No
ExtremeConnect	Yes
ExtremeControl	Yes
ExtremeGuest (Essentials)	No
ExtremeGuest (On-Premises)	Yes
ExtremeLocation	No
Fabric Manager	Yes
Guest and IoT Manager (GIM)	Yes
HiveManager Classic On-Premises	No
HiveManager Classic Online	No
IQ Engine (HiveOS)	No
IQVA	Yes
Traffic Sensor	Yes
VGVA	No
XIQ-SE	Yes
200-series	Investigating
BOSS	No
EOS (S/K/7100)	Investigating
Fabric Engine (VOSS)	No
ISW	Investigating
Switch Engine (EXOS)	No
Extreme Wireless (IdentiFi)	No
Nsight	Yes
WiNG	Yes
Extreme Fabric Automation (EFA)	No
Extreme Visibility Manager (XVM)	Yes
NetIron OS	No
Network OS	No
SLX-OS	No
Discovery	No
Extreme SD-WAN	No
Ipanema SALSA	No
Ipanema SD-WAN Orchestrator	No
Ipanema ip|engine	No

Repair Recommendations

Extreme Management Center (XMC):
- Fixed in 8.5.8 or later. (Target GA: June, 2023)

ExtremeAnalytics:
- Fixed in 22.6.12 or later.

ExtremeConnect:
- Fixed in 22.6.12 or later.

ExtremeControl:
- Fixed in 22.6.12 or later.

ExtremeGuest (On-Premises):
- Will not fix.

Fabric Manager:
- Fixed in 22.6.12 or later.

Guest and IoT Manager (GIM):
- Fixed in 22.6.12 or later.

IQVA:
- Upgrade to XIQ.

Traffic Sensor:
- Fixed in 22.6.12 or later.

XIQ-SE:
- Fixed in 22.6.12 or later.

Nsight:
- Will not fix.

WiNG:
- Fixed in 7.7.1.5 or later.
- Fixed in 7.9.0.0 or later.

Extreme Visibility Manager (XVM):
- Upgrade to XCO 3.2.0 or higher.

Please see the full security advisory here for more details. 

[CraigW]

Hi Sam

Re the fix for WiNG, it is marked as resolved in:
- Fixed in 7.7.1.5 or later.
- Fixed in 7.9.0.0 or later.

The release notes for these code releases do not appear to mention the fix. Could you confirm the fix made it into these releases?

9037178-06_WiNG_v7_7_1_5_Release_Notes.pdf (extremenetworks.com)

ExtremeWireless WiNG Service Release Notes Version 7.7.1.6 (extremenetworks.com)

9037713-00_WiNG_v7_9_0_0_Release_Notes.pdf (extremenetworks.com)