{
  "cveId": "CVE-2023-26964",
  "url": "https://patchblox.com/security/cve/CVE-2023-26964",
  "summary": "CVE-2023-26964 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2023-26964, released April 11, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "sccache: This update for sccache fixes the following issues:\n\nUpdate to version 0.15.0~17.\n\n- CVE-2023-26964: hyper,h2: high r...",
  "description": "This update for sccache fixes the following issues:\n\nUpdate to version 0.15.0~17.\n\n- CVE-2023-26964: hyper,h2: high resource consumption due to stream stacking when H2 component processes\n  \u0060HTTP2 RST_STREAM\u0060 frames (bsc#1210346).\n- CVE-2024-32650: rust-rustls: infinite loop in \u0060rustls::conn::ConnectionCommon:complete_io()\u0060 when processing client\n  input network input (bsc#1223238).\n- CVE-2025-3416: openssl: use-after-free in \u0060Md::fetch\u0060 and \u0060Cipher::fetch\u0060 (bsc#1242611).\n- CVE-2026-25727: time: stack exhaustion in the RFC 2822 date parser when processing certain user provided input\n  (bsc#1257923).\n- CVE-2026-41676: openssl: short buffer overflow via \u0060Deriver:derive\u0060 and \u0060PkeyCtxRef:derive\u0060 when using OpenSSL 1.1.1\n  (bsc#1270206).\n- CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length\n  (bsc#1270559).\n- CVE-2026-41678: openssl: OOB write due to incorrect bounds assertion in \u0060aes::unwrap_key()\u0060 (bsc#1270693).\n- CVE-2026-41681: openssl: stack corruption due to \u0060MdCtxRef::digest_final()\u0060 writing past caller buffer with no length\n  check (bsc#1270736).\n- CVE-2026-41898: openssl: information leak to network peers due to unchecked callback-returned length in PSK and\n  cookie generate trampolines (bsc#1270869).\n- CVE-2026-42327: openssl: undefined behavior in \u0060X509Ref::ocsp_responders\u0060 when processing certificates with non-UTF-8\n  OCSP URLs (bsc#1270512).\n- CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding (bsc#1270938).\n- CVE-2026-45784: openssl: out-of-bounds write in \u0060CipherCtxRef::cipher_update_inplace\u0060 for AES-KW-PAD ciphers\n  (bsc#1270948).",
  "published": "2023-04-11T14:15:07Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01121,
  "epssPercentile": 0.66385,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "kanidm",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.3.3~git0.f075d13-bp156.4.1",
      "fix": "OPENSUSE-SU-2024:0294-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2024-0294-1",
      "released": "2024-09-09T12:04:21Z"
    },
    {
      "platform": "linux",
      "product": "rust-h2",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.3.13-2",
      "fix": "DEBIAN-CVE-2023-26964",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26964",
      "released": "2023-04-11T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "rust-h2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.3.13-2",
      "fix": "DEBIAN-CVE-2023-26964",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26964",
      "released": "2023-04-11T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "rust-h2",
      "release": "Debian 14",
      "fixedVersion": "0.3.13-2",
      "fix": "DEBIAN-CVE-2023-26964",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26964",
      "released": "2023-04-11T14:15:07Z"
    },
    {
      "platform": "linux",
      "product": "sccache",
      "release": "sles 15.6",
      "fixedVersion": "0.16.0~0-150600.10.11.1",
      "fix": "SUSE-SU-2026:3022-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3022-1",
      "released": "2026-07-15T09:48:47Z"
    },
    {
      "platform": "linux",
      "product": "sccache",
      "release": "sles 15.7",
      "fixedVersion": "0.16.0~0-150600.10.11.1",
      "fix": "SUSE-SU-2026:3022-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3022-1",
      "released": "2026-07-15T09:48:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}