CVE-2024-42284 tipc: Return non-zero value from tipc_udp_addr2str() on error

2024-08-1709:08:50

Linux

www.cve.org

cve-2024-42284

tipc

buffer overflow

tipc_udp_addr2str

linux kernel

EPSS

Percentile

5.0%

JSON

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

tipc: Return non-zero value from tipc_udp_addr2str() on error

tipc_udp_addr2str() should return non-zero value if the UDP media
address is invalid. Otherwise, a buffer overflow access can occur in
tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP
media address.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/udp_media.c"
    ],
    "versions": [
      {
        "version": "d0f91938bede",
        "lessThan": "7ec3335dd89c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "253405541be2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "aa38bf74899d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "5eea12767545",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "728734352743",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "76ddf84a52f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "2abe350db1aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0f91938bede",
        "lessThan": "fa96c6baef1b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/udp_media.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.320",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.282",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.224",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.165",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.103",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.44",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.3",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]