Fedora: Security Advisory for binaryen (FEDORA-2022-a662b2def6)

# Copyright (C) 2022 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.819561");
  script_version("2022-01-27T10:05:23+0000");
  script_cve_id("CVE-2021-45290", "CVE-2021-45293");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2022-01-27 10:05:23 +0000 (Thu, 27 Jan 2022)");
  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:"2022-01-04 19:31:00 +0000 (Tue, 04 Jan 2022)");
  script_tag(name:"creation_date", value:"2022-01-25 02:01:52 +0000 (Tue, 25 Jan 2022)");
  script_name("Fedora: Security Advisory for binaryen (FEDORA-2022-a662b2def6)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  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=FC35");

  script_xref(name:"Advisory-ID", value:"FEDORA-2022-a662b2def6");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YCWLB4PWYQO55F7IGNC7KUYN2MFZE3JP");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'binaryen'
  package(s) announced via the FEDORA-2022-a662b2def6 advisory.");

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

  script_tag(name:"insight", value:"Binaryen is a compiler and toolchain infrastructure library for WebAssembly,
written in C++. It aims to make compiling to WebAssembly easy, fast, and
effective:

  * Easy: Binaryen has a simple C API in a single header, and can also be used
  from JavaScript. It accepts input in WebAssembly-like form but also accepts
  a general control flow graph for compilers that prefer that.

  * Fast: Binaryen&#39, s internal IR uses compact data structures and is designed for
  completely parallel codegen and optimization, using all available CPU cores.
  Binaryen&#39, s IR also compiles down to WebAssembly extremely easily and quickly
  because it is essentially a subset of WebAssembly.

  * Effective: Binaryen&#39, s optimizer has many passes that can improve code very
  significantly (e.g. local coloring to coalesce local variables, dead code
  elimination, precomputing expressions when possible at compile time, etc.).
  These optimizations aim to make Binaryen powerful enough to be used as a
  compiler backend by itself. One specific area of focus is on
  WebAssembly-specific optimizations (that general-purpose compilers might not
  do), which you can think of as wasm minification, similar to minification for
  JavaScript, CSS, etc., all of which are language-specific (an example of such
  an optimization is block return value generation in SimplifyLocals).");

  script_tag(name:"affected", value:"'binaryen' package(s) on Fedora 35.");

  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 == "FC35") {

  if(!isnull(res = isrpmvuln(pkg:"binaryen", rpm:"binaryen~105~1.fc35", rls:"FC35"))) {
    report += res;
  }

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

exit(0);