CVE-2022-25332
CVE-2022-25332 is a medium-severity vulnerability in Ti Omap L138 Firmware with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-203.
Key facts
- Severity: Medium (CVSS 3.x base score 4.4)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-203
- Affected product: Ti Omap L138 Firmware
- Published:
- Last modified:
Description
The AES implementation in the Texas Instruments OMAP L138 (secure variants), present in mask ROM, suffers from a timing side channel which can be exploited by an adversary with non-secure supervisor privileges by managing cache contents and collecting timing information for different ciphertext inputs. Using this side channel, the SK_LOAD secure kernel routine can be used to recover the Customer Encryption Key (CEK).
Frequently asked questions
- What is CVE-2022-25332?
- The AES implementation in the Texas Instruments OMAP L138 (secure variants), present in mask ROM, suffers from a timing side channel which can be exploited by an adversary with non-secure supervisor privileges by managing cache contents and collecting timing information for different ciphertext inputs. Using this side channel, the SK_LOAD secure kernel routine can be used to recover the Customer Encryption Key (CEK).
- How severe is CVE-2022-25332?
- CVE-2022-25332 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2022-25332 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-25332?
- CVE-2022-25332 affects Ti Omap L138 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-25332?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-25332 published?
- CVE-2022-25332 was published on 2023-10-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:ti:omap_l138_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Ti Omap L138 Firmware
- CVE-2022-25334 — High (CVSS 8.2): The Texas Instruments OMAP L138 (secure variants) trusted execution environment (TEE) lacks a bounds check on the…
- CVE-2022-25333 — High (CVSS 8.2): The Texas Instruments OMAP L138 (secure variants) trusted execution environment (TEE) performs an RSA check implemented…
All CVEs affecting Ti Omap L138 Firmware →
Other CWE-203 (Observable Discrepancy) vulnerabilities
- CVE-2019-25337 — Critical (CVSS 9.8): OwnCloud 8.1.8 contains a username enumeration vulnerability that allows remote attackers to discover user accounts by…
- CVE-2026-23519 — Critical (CVSS 9.8): RustCrypto CMOV provides conditional move CPU intrinsics which are guaranteed on major platforms to execute in…
- CVE-2025-27667 — Critical (CVSS 9.8): Vasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Administrative…
- CVE-2024-25714 — Critical (CVSS 9.8): In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel…
- CVE-2024-25191 — Critical (CVSS 9.8): php-jwt 1.0.0 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass…
- CVE-2024-25190 — Critical (CVSS 9.8): l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass…
Browse all CWE-203 (Observable Discrepancy) vulnerabilities →