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

2024-03-1810:07:47

Linux

www.cve.org

linux kernel

scomp

buffer overflow

fix

cve-2023-52612

7.9 High

AI Score

Confidence

High

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

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/scompress.c"
    ],
    "versions": [
      {
        "version": "1ab53a77b772",
        "lessThan": "1142d65c5b88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ab53a77b772",
        "lessThan": "e0e3f4a18784",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ab53a77b772",
        "lessThan": "4518dc468cdd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ab53a77b772",
        "lessThan": "a5f2f91b3fd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ab53a77b772",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ab53a77b772",
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        "versionType": "git"
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      {
        "version": "1ab53a77b772",
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      },
      {
        "version": "1ab53a77b772",
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        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/scompress.c"
    ],
    "versions": [
      {
        "version": "4.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.10",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.306",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.268",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.209",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.148",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.75",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.14",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.7.2",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.8",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]