CentOS Update for ruby CESA-2019:1235 centos7

# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.883057");
  script_version("2025-01-21T05:37:33+0000");
  script_cve_id("CVE-2019-8322", "CVE-2019-8323", "CVE-2019-8324", "CVE-2019-8325");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2025-01-21 05:37:33 +0000 (Tue, 21 Jan 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
  script_tag(name:"creation_date", value:"2019-05-22 02:00:38 +0000 (Wed, 22 May 2019)");
  script_name("CentOS Update for ruby CESA-2019:1235 centos7");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("CentOS Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/centos", "ssh/login/rpms", re:"ssh/login/release=CentOS7");

  script_xref(name:"CESA", value:"2019:1235");
  script_xref(name:"URL", value:"http://lists.centos.org/pipermail/centos-announce/2019-May/023315.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ruby'
  package(s) announced via the CESA-2019:1235 advisory.");

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

  script_tag(name:"insight", value:"Ruby is an extensible, interpreted, object-oriented, scripting language. It
has features to process text files and to perform system management tasks.

Security Fix(es):

  * rubygems: Installing a malicious gem may lead to arbitrary code execution
(CVE-2019-8324)

  * rubygems: Escape sequence injection vulnerability in gem owner
(CVE-2019-8322)

  * rubygems: Escape sequence injection vulnerability in API response
handling (CVE-2019-8323)

  * rubygems: Escape sequence injection vulnerability in errors
(CVE-2019-8325)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.");

  script_tag(name:"affected", value:"'ruby' package(s) on CentOS 7.");

  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 == "CentOS7") {

  if(!isnull(res = isrpmvuln(pkg:"ruby", rpm:"ruby~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-devel", rpm:"ruby-devel~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-doc", rpm:"ruby-doc~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-bigdecimal", rpm:"rubygem-bigdecimal~1.2.0~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-io-console", rpm:"rubygem-io-console~0.4.2~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-json", rpm:"rubygem-json~1.7.7~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-minitest", rpm:"rubygem-minitest~4.3.2~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-psych", rpm:"rubygem-psych~2.0.0~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-rake", rpm:"rubygem-rake~0.9.6~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygem-rdoc", rpm:"rubygem-rdoc~4.0.0~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygems", rpm:"rubygems~2.0.14.1~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"rubygems-devel", rpm:"rubygems-devel~2.0.14.1~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-irb", rpm:"ruby-irb~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-libs", rpm:"ruby-libs~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-tcltk", rpm:"ruby-tcltk~2.0.0.648~35.el7_6", rls:"CentOS7"))) {
    report += res;
  }

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

exit(0);