CVE-2023-52612 crypto: scomp - fix req->dst buffer overflow

2024-03-1810:07:47

Linux

github.com

linux kernel

crypto

buffer overflow

7.2 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.2%

JSON

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

crypto: scomp - fix req->dst buffer overflow

The req->dst buffer size should be checked before copying from the
scomp_scratch->dst to avoid req->dst buffer overflow problem.

CNA Affected

[
  {
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    "vendor": "Linux",
    "product": "Linux",
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        "status": "affected",
        "version": "1ab53a77b772",
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    ],
    "programFiles": [
      "crypto/scompress.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
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      {
        "status": "unaffected",
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        "status": "unaffected",
        "version": "4.19.306",
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        "lessThanOrEqual": "4.19.*"
      },
      {
        "status": "unaffected",
        "version": "5.4.268",
        "versionType": "custom",
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        "version": "5.10.209",
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        "version": "5.15.148",
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        "status": "unaffected",
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        "status": "unaffected",
        "version": "6.6.14",
        "versionType": "custom",
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        "version": "6.8",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "crypto/scompress.c"
    ],
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  }
]