Updates

Samsung January 2023 update patches 20 dangerous SVEs as well

Published

2 years ago

on

Today, Samsung released the January 2023 security patch details for Galaxy devices. Alongside the Andorid patches by Google, Samsung patches 20 SVEs through the January 2023 update. This complete security OTA package ensures Galaxy customers’ confidence in security.

Follow Sammy Fans on Google News

The South Korean tech giant disclosed that the “SMR January 2023 Release 1” comes with all patches from Samsung and Google. Since the company already patched some SVEs with previous firmware updates, those may not be included in this latest package.

Join Sammy Fans on Telegram

It’s worth mentioning that the January 2022 patch brings fixes for 52 high levels of CVEs for Android devices. Google has not listed any critical or moderate level of CVE in its Android security bulletin, which is applicable on Samsung devices as well.

Samsung January 2023 patches

Below, you can check what SVE items are getting patched with the January 2023 software update on Samsung devices. The details include the given identity (CVE/SVE) of the threat, severity level, affected Android versions, report date, disclosure status and impact prior disclosure.

1. SVE-2022-2537(CVE-2023-21430): An out-of-bound read vulnerability in libSDKRecognitionText.spensdk.samsung.so library

  • Severity: Moderate
  • Affected versions: Q(10), R(11), S(12), T(13)
  • Reported on: October 24, 2022
  • Disclosure status: Privately disclosed
  • An out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR Jan-2023 Release 1 allows attacker to cause memory access fault.
  • The patch adds proper boundary check logic to prevent out-of-bound access.

2. SVE-2022-2338(CVE-2023-21429): Implicit intent hijacking vulnerability in ePDG

  • Severity: Moderate
  • Affected versions: Q(10), R(11), S(12), T(13)
  • Reported on: September 20, 2022
  • Disclosure status: Privately disclosed
  • Improper usage of implicit intent in ePDG prior to SMR Jan-2023 Release 1 allows attacker to access SSID.
  • The patch change the implicit intent to explicit intent.

3. SVE-2022-2320(CVE-2023-21428): Improper input validation vulnerability in TelephonyUI

  • Severity: Moderate
  • Affected versions: R(11), S(12), T(13)
  • Reported on: September 19, 2022
  • Disclosure status: Privately disclosed
  • Improper input validation vulnerability in TelephonyUI prior to SMR Jan-2023 Release 1 allows attackers to configure Preferred Call.
  • The patch removes unused code.

4. SVE-2022-2280(CVE-2023-21427): Improper access control vulnerabilities in NfcTile

  • Severity: Moderate
  • Affected versions: R(11), S(12), T(13)
  • Reported on: September 15, 2022
  • Disclosure status: Privately disclosed
  • Improper access control vulnerability in NfcTile prior to SMR Jan-2023 Release 1 allows to attacker to use NFC without user recognition.
  • The patch adds proper permission in NfcTile to prevent unauthorized access.

5. SVE-2022-2278(CVE-2023-21426): Hardcoded encryption key vulnerability in NFC

  • Severity: Moderate
  • Affected versions: Select Q(10) devices
  • Reported on: September 15, 2022
  • Disclosure status: Privately disclosed
  • Hardcoded AES key to encrypt cardemulation PINs in NFC prior to SMR Jan-2023 Release 1 allows attackers to access cardemulation PIN.
  • The patch adds proper usage of random private key api to prevent key exposure.

6. SVE-2022-2261(CVE-2023-21425): Improper access control vulnerability in telecom application

  • Severity: Moderate
  • Affected versions: Q(10), R(11), S(12), T(13)
  • Reported on: September 15, 2022
  • Disclosure status: Privately disclosed
  • Improper access control vulnerability in telecom application prior to SMR Jan-2023 Release 1 allows local attackers to get sensitive information.
  • The patch adds proper access control logic to prevent sensitive information leakage.

7. SVE-2022-2118(CVE-2023-21424): Improper Authorization vulnerability in SemChameleonHelper

  • Severity: Moderate
  • Affected versions: R(11), S(12), T(13)
  • Reported on: September 3, 2022
  • Disclosure status: Privately disclosed
  • Improper handling of insufficient permissions or privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.
  • The patch restricts privilege of the app that calls SemChameleonHelper in Telephony.

8. SVE-2022-1967(CVE-2023-21423): Improper authorization vulnerability in ChnFileShareKit

  • Severity: Moderate
  • Affected versions: S(12), T(13)
  • Reported on: August 17, 2022
  • Disclosure status: Privately disclosed
  • Improper authorization vulnerability in ChnFileShareKit prior to SMR Jan-2023 Release 1 allows attacker to control BLE advertising without permission using unprotected action.
  • The patch adds proper permission.

9. SVE-2022-1931(CVE-2023-21422): Improper authorization vulnerability in WifiSevice

  • Severity: Moderate
  • Affected versions: R(11), S(12)
  • Reported on: August 14, 2022
  • Disclosure status: Privately disclosed
  • Improper authorization vulnerability in semAddPublicDnsAddr in WifiSevice prior to SMR Jan-2023 Release 1 allows attackers to set custom DNS server without permission via binding WifiService.
  • The patch adds permission check logic when call the service API.

10. SVE-2022-1672(CVE-2023-21421): Improper Handling of Insufficient Permissions or Privileges vulnerability in Knox Service

  • Severity: Moderate
  • Affected versions: Q(10), R(11), S(12), T(13)
  • Reported on: July 14, 2022
  • Disclosure status: Privately disclosed
  • Improper handling of insufficient permissions or privileges vulnerability in KnoxCustomManagerService prior to SMR Jan-2023 Release 1 allows attacker to access device SIM PIN.
  • The patch adds proper signature check in KnoxCustomManagerService to prevent unauthorized access.

11. SVE-2022-1364(CVE-2023-21420): Use of Externally-Controlled Format String vulnerabilities in STST TA

  • Severity: High
  • Affected versions: Q(10), R(11) devices with Teegris
  • Reported on: June 3, 2022
  • Disclosure status: Privately disclosed
  • Use of Externally-Controlled Format String vulnerabilities in STST TA prior to SMR Jan-2023 Release 1 allows arbitrary code execution.
  • The patch restricts the triggering for the print of externally controlled format string code.

12. SVE-2022-0471(CVE-2023-21419): A vulnerability in Secure Folder

  • Severity: Moderate
  • Affected versions: S(12)
  • Reported on: February 28, 2022
  • Disclosure status: Privately disclosed
  • An improper implementation logic in Secure Folder prior to SMR Jan-2023 Release 1 allows the Secure Folder container remain unlocked under certain condition.
  • The patch adds restriction that lock the SecureFolder container when PIP is closed.
Related Topics:
Exit mobile version