CVE-2024-1633 (GCVE-0-2024-1633)
Vulnerability from cvelistv5
Published
2024-02-19 16:42
Modified
2024-08-01 18:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
During the secure boot, bl2 (the second stage of
the bootloader) loops over images defined in the table “bl2_mem_params_descs”.
For each image, the bl2 reads the image length and destination from the image’s
certificate. Because of the way of reading from the image, which base on 32-bit unsigned integer value, it can result to an integer overflow. An attacker can bypass memory range restriction and write data out of buffer bounds, which could result in bypass of secure boot.
Affected git version from c2f286820471ed276c57e603762bd831873e5a17 until (not
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Renesas | rcar_gen3_v2.5 |
Version: v2.5 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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