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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310885139
HistoryNov 05, 2023 - 12:00 a.m.

Fedora: Security Advisory for fizz (FEDORA-2023-7934802344)

2023-11-0500:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
8
fedora
security advisory
fizz
tls 1.3
handshake modes
vulnerability
update

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.6

Confidence

High

EPSS

0.708

Percentile

98.1%

The remote host is missing an update for the

# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.885139");
  script_version("2024-01-22T05:07:31+0000");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2023-44487");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"last_modification", value:"2024-01-22 05:07:31 +0000 (Mon, 22 Jan 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-10-14 01:15:00 +0000 (Sat, 14 Oct 2023)");
  script_tag(name:"creation_date", value:"2023-11-05 02:19:02 +0000 (Sun, 05 Nov 2023)");
  script_name("Fedora: Security Advisory for fizz (FEDORA-2023-7934802344)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Fedora Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/fedora", "ssh/login/rpms", re:"ssh/login/release=FC39");

  script_xref(name:"Advisory-ID", value:"FEDORA-2023-7934802344");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FVQANWK7TFP7C4PO5K2XJHH2MMO64TVW");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'fizz'
  package(s) announced via the FEDORA-2023-7934802344 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Fizz is a TLS 1.3 implementation.

Fizz currently supports TLS 1.3 drafts 28, 26 (both wire-compatible with the
final specification), and 23. All major handshake modes are supported, including
PSK resumption, early data, client authentication, and HelloRetryRequest.");

  script_tag(name:"affected", value:"'fizz' package(s) on Fedora 39.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "FC39") {

  if(!isnull(res = isrpmvuln(pkg:"fizz", rpm:"fizz~2023.10.16.00~1.fc39", rls:"FC39"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.6

Confidence

High

EPSS

0.708

Percentile

98.1%