Security update for busybox

{
  "id": "6042507475883351de392d0df174a666c9d97092bb0b2f72cb53494df9abc041",
  "url": "https://osv.dev/vulnerability/SUSE-SU-2026%3A4760-1",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Security update for busybox",
    "summary": "This update for busybox fixes the following issues: - CVE-2026-88830: unit confusion in TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted `ClientKeyExchange` message (bsc#1282575). - CVE-2026-88831: httpd silently fails open when IP deny rules contain invalid CIDR prefix lengths (bsc#1282550). - CVE-2026-88832: romfs volume ID parsing uses unbounded `strlen` on attacker-controlled metadata and allows for a heap buffer overflow when crafted filesystem images are processed (bsc#1282576). - CVE-2026-88835: dpkg read_package_field() steps past NUL terminator, causing out-of-bounds read on malformed .deb packages (bsc#1282551). - CVE-2026-88837: httpd misidentifies yescrypt password hashes as plaintext (bsc#1282552). - CVE-2026-88839: passwd/group parser writes heap pointers out of bounds due to stale tokenize() endpoint (bsc#1282568). - CVE-2026-88841: OOB read and silent memory corruption of the status file due to `write_status_file()` failing to reset the `field_start` cursor between package stanzas (bsc#1282653).",
    "evidence": "osv:SUSE-SU-2026:4760-1",
    "products": [
      {
        "name": {
          "value": "busybox",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.37.0-150700.18.24.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "SUSE-SU-2026:4760-1",
      "aliases": [
        "SUSE-SU-2026:4760-1"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.37.0-150700.18.24.1"
                }
              ]
            }
          ],
          "package": {
            "name": "busybox",
            "purl": "pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7",
            "ecosystem": "SUSE:Linux Enterprise Module for Basesystem 15 SP7"
          },
          "database_specific": {
            "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4760-1.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "busybox": "1.37.0-150700.18.24.1",
                "busybox-static": "1.37.0-150700.18.24.1"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-21T13:00:04.211348870Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-88830",
        "CVE-2026-88831",
        "CVE-2026-88832",
        "CVE-2026-88835",
        "CVE-2026-88837",
        "CVE-2026-88839",
        "CVE-2026-88841"
      ],
      "references": [
        "https://www.suse.com/support/update/announcement/2026/suse-su-20264760-1/",
        "https://bugzilla.suse.com/1282550",
        "https://bugzilla.suse.com/1282551",
        "https://bugzilla.suse.com/1282552",
        "https://bugzilla.suse.com/1282568",
        "https://bugzilla.suse.com/1282575",
        "https://bugzilla.suse.com/1282576",
        "https://bugzilla.suse.com/1282653",
        "https://www.suse.com/security/cve/CVE-2026-88830",
        "https://www.suse.com/security/cve/CVE-2026-88831",
        "https://www.suse.com/security/cve/CVE-2026-88832",
        "https://www.suse.com/security/cve/CVE-2026-88835",
        "https://www.suse.com/security/cve/CVE-2026-88837",
        "https://www.suse.com/security/cve/CVE-2026-88839",
        "https://www.suse.com/security/cve/CVE-2026-88841"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-88830",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88831",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88832",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88835",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88837",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88839",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-88841",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 393161,
  "published_at": "2026-10-20T13:48:27+00:00"
}