Fedora 43 : rust-busd / rust-inferno / rust-quick-xml / rust-reqsign-aws-v4 / etc (2026-ffaebbf2f0)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2026-ffaebbf2f0
#

include('compat.inc');

if (description)
{
  script_id(325281);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/06");
  script_xref(name:"FEDORA", value:"2026-ffaebbf2f0");

  script_name(english:"Fedora 43 : rust-busd / rust-inferno / rust-quick-xml / rust-reqsign-aws-v4 / etc (2026-ffaebbf2f0)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the
FEDORA-2026-ffaebbf2f0 advisory.

    Update `quick-xml` for two security advisories, rebuild dependents, and update `sandogasa` to the latest

    * https://rustsec.org/advisories/RUSTSEC-2026-0194.html
    * https://rustsec.org/advisories/RUSTSEC-2026-0195.html

    # sandogasa
    ## v0.15.3

    - ebranch base-distro guard  resolve/file-requests now know EPEL must
      not replace RHEL/CentOS Stream packages: deps present in the base at a
      too-old version are blocked with clear options (alternate package via
      --override, or lower the requirement) instead of becoming CANTFIX
      branch requests; file-requests re-checks the base before filing
    - New sandogasa-sourcehut crate  sr.ht GraphQL client; sandogasa-report
      gains a Sourcehut section (patches, tickets, commits split yours vs
      third-party, git_emails attribution)
    - ebranch check-crate  human report on stderr alongside --koji/--copr
      machine output, so build scripts stay pipeable
    - dbranch rebuild  creates debian/gbp.conf when the Debian branch has
      none and handles the modern single-line salsa-ci.yml
    - Robustness: 120s HTTP timeout on every client; --version on every
      tool; quick-xml bumped to 0.41 for RUSTSEC-2026-0194/-0195
    - sandogasa-report: consistent commit detail levels across forges

    Full details:
    https://github.com/slopfest/sandogasa/blob/v0.15.3/CHANGELOG.md#v0153

    ## v0.15.2

    - New sandogasa-review crate  shared keep/explain/remove resolution for
      reviewer-curated findings; adopted by fedora-review-digest, ebranch
      check-update, and fedora-cve-triage
    - New sandogasa-forgejo crate  Forgejo/Gitea REST API client (PR activity
      + issue filing); powers sandogasa-report's Forgejo accounting
    - ebranch check-update overhaul  condensed output (counts + version
      grouping), reviewer curation of blocking findings before karma, branch
      inference for Fedora side tags (EPEL still needs -b al9 -r @epel), plus
      fixes for stale-side-tag and rich-dep installability false positives and
      large-update performance
    - fedora-cve-triage  per-bug keep/explain/remove review before closing
      detected false positives
    - sandogasa-report  Forgejo PR-merge and issue accounting

    Full details:
    https://github.com/slopfest/sandogasa/blob/v0.15.2/CHANGELOG.md#v0152


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2026-ffaebbf2f0");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/07/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:43");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rust-busd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rust-inferno");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rust-quick-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rust-reqsign-aws-v4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rust-wayland-scanner");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:sandogasa");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Fedora Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include('rpm2.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'Fedora' >!< os_product) audit(AUDIT_OS_NOT, 'Fedora');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
if (! preg(pattern:"^43([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'Fedora 43', 'Fedora ' + os_version);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Fedora', cpu);

var constraints = [
  {
    'release': '43',
    'pkgs': [
      {'reference':'rust-busd-0.5.0-3.fc43', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rust-inferno-0.12.6-3.fc43', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rust-quick-xml-0.41.0-1.fc43', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rust-reqsign-aws-v4-3.0.1-2.fc43', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rust-wayland-scanner-0.31.10-3.fc43', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'sandogasa-0.15.3-2.fc43', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

var os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }
  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'rust-busd / rust-inferno / rust-quick-xml / rust-reqsign-aws-v4 / etc');
}