github - ghsa-pcqc-c89r-492h

ghsa-pcqc-c89r-492h

Vulnerability from github

Published

2024-02-26 18:30

Modified

2024-04-17 21:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

In the Linux kernel, the following vulnerability has been resolved:

crypto: rsa - add a check for allocation failure

Static checkers insist that the mpi_alloc() allocation can fail so add a check to prevent a NULL dereference. Small allocations like this can't actually fail in current kernels, but adding a check is very simple and makes the static checkers happy.

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  "affected": [],
  "aliases": [
    "CVE-2023-52472"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-26T16:27:48Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: rsa - add a check for allocation failure\n\nStatic checkers insist that the mpi_alloc() allocation can fail so add\na check to prevent a NULL dereference.  Small allocations like this\ncan\u0027t actually fail in current kernels, but adding a check is very\nsimple and makes the static checkers happy.",
  "id": "GHSA-pcqc-c89r-492h",
  "modified": "2024-04-17T21:30:45Z",
  "published": "2024-02-26T18:30:29Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52472"
    },
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      "url": "https://git.kernel.org/stable/c/2831f4d3bfa68e64c5f83e96688be779c87b3511"
    },
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      "url": "https://git.kernel.org/stable/c/95ad8b6879e2e49d02e3bfc0e1fb46421633fe2a"
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  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-52472

Vulnerability from cvelistv5

Published

2024-02-25 08:16

Modified

2024-11-04 14:47

Severity ?

Summary

crypto: rsa - add a check for allocation failure

References

▼	URL	Tags
	https://git.kernel.org/stable/c/2831f4d3bfa68e64c5f83e96688be779c87b3511
	https://git.kernel.org/stable/c/95ad8b6879e2e49d02e3bfc0e1fb46421633fe2a
	https://git.kernel.org/stable/c/d872ca165cb67112f2841ef9c37d51ef7e63d1e4

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

To clipboard

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                "role": "CISA Coordinator",
                "timestamp": "2024-02-26T19:19:58.520778Z",
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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.
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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