{
  "threat_severity" : "Low",
  "public_date" : "2023-03-07T00:00:00Z",
  "bugzilla" : {
    "description" : "vim: NULL pointer dereference issue in utfc_ptr2len",
    "id" : "2176413",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2176413"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-476",
  "details" : [ "NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1392.", "A NULL pointer dereference vulnerability was discovered in vim's utfc_ptr2len() function in the mbyte.c file. This issue is due to using a NULL pointer with the nested :open command. This flaw allows an attacker to trick a user into opening a specially crafted file, triggering an issue that causes an application to crash, leading to a denial of service." ],
  "statement" : "Red Hat Product Security has rated this issue as having a Low security impact, because the \"victim\" has to run an untrusted file IN SCRIPT MODE. Someone who is running untrusted files in script mode is equivalent to someone just taking a random python script and running it.\nSince Red Hat Enterprise Linux 6, 7 are Out-of-Support-Scope for Low/Moderate flaws, the issue is not currently planned to be addressed in future updates for RHEL-6,7. Only Important and Critical severity flaws will be addressed at this time.\nFor additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-1264\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-1264\nhttps://huntr.dev/bounties/b2989095-88f3-413a-9a39-c1c58a6e6815" ],
  "name" : "CVE-2023-1264",
  "mitigation" : {
    "value" : "Untrusted vim scripts with -s [scriptin] are not recommended to run.",
    "lang" : "en:us"
  },
  "csaw" : false
}