openSUSE: Security Advisory for git (openSUSE-SU-2020:0123_1)

# Copyright (C) 2020 Greenbone Networks GmbH
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (C) the respective author(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("1.3.6.1.4.1.25623.1.0.853019");
  script_version("2020-01-31T08:04:39+0000");
  script_cve_id("CVE-2019-1348", "CVE-2019-1349", "CVE-2019-1350", "CVE-2019-1351", "CVE-2019-1352", "CVE-2019-1353", "CVE-2019-1354", "CVE-2019-1387", "CVE-2019-19604");
  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:"last_modification", value:"2020-01-31 08:04:39 +0000 (Fri, 31 Jan 2020)");
  script_tag(name:"creation_date", value:"2020-01-30 04:01:08 +0000 (Thu, 30 Jan 2020)");
  script_name("openSUSE: Security Advisory for git (openSUSE-SU-2020:0123_1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.1");

  script_xref(name:"openSUSE-SU", value:"2020:0123-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2020-01/msg00056.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'git'
  package(s) announced via the openSUSE-SU-2020:0123-1 advisory.");

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

  script_tag(name:"insight", value:"This update for git fixes the following issues:

  Security issues fixed:

  - CVE-2019-1349: Fixed issue on Windows, when submodules are cloned
  recursively, under certain circumstances Git could be fooled into using
  the same Git directory twice (bsc#1158787).

  - CVE-2019-19604: Fixed a recursive clone followed by a submodule update
  could execute code contained within the repository without the user
  explicitly having asked for that (bsc#1158795).

  - CVE-2019-1387: Fixed recursive clones that are currently affected by a
  vulnerability that is caused by too-lax validation of submodule names,
  allowing very targeted attacks via remote code execution in recursive
  clones (bsc#1158793).

  - CVE-2019-1354: Fixed issue on Windows that refuses to write tracked
  files with filenames that contain backslashes (bsc#1158792).

  - CVE-2019-1353: Fixed issue when run in the Windows Subsystem for Linux
  while accessing a working directory on a regular Windows drive, none of
  the NTFS protections were active (bsc#1158791).

  - CVE-2019-1352: Fixed issue on Windows was unaware of NTFS Alternate Data
  Streams (bsc#1158790).

  - CVE-2019-1351: Fixed issue on Windows mistakes drive letters outside of
  the US-English alphabet as relative paths (bsc#1158789).

  - CVE-2019-1350: Fixed incorrect quoting of command-line arguments allowed
  remote code execution during a recursive clone in conjunction with SSH
  URLs (bsc#1158788).

  - CVE-2019-1348: Fixed the --export-marks option of fast-import is exposed
  also via  the in-stream command feature export-marks=... and it allows
  overwriting arbitrary paths (bsc#1158785).

  - Fixes an issue where git send-email failed to authenticate with SMTP
  server (bsc#1082023)

  Bug fixes:

  - Add zlib dependency, which used to be provided by openssl-devel, so that
  package can compile successfully after openssl upgrade to 1.1.1.
  (bsc#1149792).

  This update was imported from the SUSE:SLE-15:Update update project.

  Patch Instructions:

  To install this openSUSE Security Update use the SUSE recommended
  installation methods
  like YaST online_update or 'zypper patch'.

  Alternatively you can run the command listed for your product:

  - openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-123=1");

  script_tag(name:"affected", value:"'git' package(s) on openSUSE Leap 15.1.");

  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 == "openSUSELeap15.1") {

  if(!isnull(res = isrpmvuln(pkg:"git", rpm:"git~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-arch", rpm:"git-arch~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-core", rpm:"git-core~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-core-debuginfo", rpm:"git-core-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-credential-gnome-keyring", rpm:"git-credential-gnome-keyring~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-credential-gnome-keyring-debuginfo", rpm:"git-credential-gnome-keyring-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-credential-libsecret", rpm:"git-credential-libsecret~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-credential-libsecret-debuginfo", rpm:"git-credential-libsecret-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-cvs", rpm:"git-cvs~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-daemon", rpm:"git-daemon~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-daemon-debuginfo", rpm:"git-daemon-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-debuginfo", rpm:"git-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-debugsource", rpm:"git-debugsource~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-email", rpm:"git-email~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-gui", rpm:"git-gui~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-p4", rpm:"git-p4~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-svn", rpm:"git-svn~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-svn-debuginfo", rpm:"git-svn-debuginfo~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-web", rpm:"git-web~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"gitk", rpm:"gitk~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"git-doc", rpm:"git-doc~2.16.4~lp151.4.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"perl-Authen-SASL", rpm:"perl-Authen-SASL~2.16~lp151.3.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"perl-Net-SMTP-SSL", rpm:"perl-Net-SMTP-SSL~1.04~lp151.3.3.1", rls:"openSUSELeap15.1"))) {
    report += res;
  }

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

exit(0);