Fedora 45 : evolution / evolution-data-server / evolution-ews (2026-cb44cadc9a)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2026-cb44cadc9a
#

include('compat.inc');

if (description)
{
  script_id(374636);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/31");

  script_cve_id("CVE-2026-110777");
  script_xref(name:"FEDORA", value:"2026-cb44cadc9a");

  script_name(english:"Fedora 45 : evolution / evolution-data-server / evolution-ews (2026-cb44cadc9a)");

  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 45 host has packages installed that are affected by a vulnerability as referenced in the
FEDORA-2026-cb44cadc9a advisory.

    Update to 3.62.1

    #### evolution-data-server

    Bug Fixes:

    * I#661 - OAuth2: Resolve collection as credential source on the token path (Tobias Mueller)
    * I#666 - OAuth2: Read the 'code' only from the redirect URI in the wizard
    * I#667 - LDAP: Support Jabber attribute (RFC 8284)
    * I#668 - CalDAV: Fails to populate local cache for iCloud servers
    * I#672 - Calendar: Limit which local files are inlined in components
    * M!249 - e-oauth2-service: Treat an empty refresh token as absent (Benjamin Herrenschmidt)
    * M!250 - Camel: Set a Content-Description on the S/MIME signature part (Mike C. Ward)
    * M!251 - test-camel-provider-imapx: Replace strcasestr() with camel_strstrcase() (Achill Gilgenast)
    * M!257 - Camel: Do not write an empty preamble for a new multipart/signed (Mike C. Ward)
    * M!257 - Camel: Encode tabs in quoted-printable text (Mike C. Ward)

    Miscellaneous:

    * LDAP: Avoid runtime warning on unrecognized known search query
    * test-camel-provider-imapx: Replace inet_addr() with inet_pton()
    * ESourceRegistry: Try harder with object manager thread's main context flush

    Translations:

    * Efstathios Iosifidis (el)
    * Patrik Sivek (cs)
    * Roy-Magne Mo (nn)

    #### evolution

    Bug Fixes:

    * eds-I#672 - Calendar: Limit which local files are inlined in components
    * M!244 - Composer: De-duplicate attachments in a mailto URI (Jaroslav Jindrak)

    Miscellaneous:

    * EWebView: Set CORS allow list on the WebKitWebView for known URI-s

    Translations:

    * Efstathios Iosifidis (el)
    * Roy-Magne Mo (nn)


    #### evolution-ews

    Bug Fixes:

    * M!20 - m365: Request a bounded page size for the events delta sync (David Woodhouse)

    Translations:

    * Efstathios Iosifidis (el)
    * Roy-Magne Mo (nn)


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-cb44cadc9a");
  script_set_attribute(attribute:"solution", value:
"Update the affected evolution, evolution-data-server and / or evolution-ews packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-110777");

  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:"2026/10/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/10/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:45");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:evolution");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:evolution-data-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:evolution-ews");
  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_info2.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:"^45([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'Fedora 45', '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': '45',
    'pkgs': [
      {'reference':'evolution-3.62.1-1.fc45', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'evolution-data-server-3.62.1-1.fc45', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'evolution-ews-3.62.1-1.fc45', '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_WARNING,
      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, 'evolution / evolution-data-server / evolution-ews');
}