Mageia: Security Advisory (MGASA-2021-0436)

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.10.2021.0436");
  script_cve_id("CVE-2021-3781");
  script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 2022)");
  script_version("2024-02-02T05:06:09+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-02-28 19:52:44 +0000 (Mon, 28 Feb 2022)");

  script_name("Mageia: Security Advisory (MGASA-2021-0436)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA8");

  script_xref(name:"Advisory-ID", value:"MGASA-2021-0436");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0436.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=29453");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-5075-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2021/dsa-4972");
  script_xref(name:"URL", value:"https://bugs.ghostscript.com/show_bug.cgi?id=704342");
  script_xref(name:"URL", value:"https://therecord.media/ghostscript-zero-day-allows-full-server-compromises");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/M64NXCVRRUDYD4U65CYH2ROCOGMSYF3U/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ghostscript' package(s) announced via the MGASA-2021-0436 advisory.");

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

  script_tag(name:"insight", value:"Trivial -dSAFER bypass in 9.55. (CVE-2021-3781)");

  script_tag(name:"affected", value:"'ghostscript' package(s) on Mageia 8.");

  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 == "MAGEIA8") {

  if(!isnull(res = isrpmvuln(pkg:"ghostscript", rpm:"ghostscript~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ghostscript-X", rpm:"ghostscript-X~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ghostscript-common", rpm:"ghostscript-common~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ghostscript-doc", rpm:"ghostscript-doc~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ghostscript-dvipdf", rpm:"ghostscript-dvipdf~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ghostscript-module-X", rpm:"ghostscript-module-X~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64gs-devel", rpm:"lib64gs-devel~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64gs9", rpm:"lib64gs9~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64ijs-devel", rpm:"lib64ijs-devel~0.35~162.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64ijs1", rpm:"lib64ijs1~0.35~162.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgs-devel", rpm:"libgs-devel~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgs9", rpm:"libgs9~9.53.3~2.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libijs-devel", rpm:"libijs-devel~0.35~162.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libijs1", rpm:"libijs1~0.35~162.1.mga8", rls:"MAGEIA8"))) {
    report += res;
  }

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

exit(0);