openSUSE: Security Advisory for Recommended (openSUSE-SU-2019:1985-1)

# 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("1.3.6.1.4.1.25623.1.0.852676");
  script_version("2025-04-25T15:41:53+0000");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2025-04-25 15:41:53 +0000 (Fri, 25 Apr 2025)");
  script_tag(name:"creation_date", value:"2019-08-22 02:01:52 +0000 (Thu, 22 Aug 2019)");
  script_name("openSUSE: Security Advisory for Recommended (openSUSE-SU-2019:1985-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/opensuse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.0");

  script_xref(name:"openSUSE-SU", value:"2019:1985-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2019-08/msg00070.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'Recommended'
  package(s) announced via the openSUSE-SU-2019:1985-1 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 putty fixes the following issues:

  Update to new upstream release 0.72 [boo#1144547, boo#1144548]

  * Fixed two separate vulnerabilities affecting the obsolete SSH-1
  protocol, both available before host key checking.

  * Fixed a vulnerability in all the SSH client tools (PuTTY, Plink, PSFTP
  and PSCP) if a malicious program can impersonate Pageant.

  * Fixed a crash in GSSAPI / Kerberos key exchange triggered if the server
  provided an ordinary SSH host key as part of the exchange.

  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-2019-1985=1

  - openSUSE Leap 15.0:

  zypper in -t patch openSUSE-2019-1985=1");

  script_tag(name:"affected", value:"'Recommended' package(s) on openSUSE Leap 15.0.");

  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 == "openSUSELeap15.0") {

  if(!isnull(res = isrpmvuln(pkg:"putty", rpm:"putty~0.72~lp150.15.1", rls:"openSUSELeap15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"putty-debuginfo", rpm:"putty-debuginfo~0.72~lp150.15.1", rls:"openSUSELeap15.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"putty-debugsource", rpm:"putty-debugsource~0.72~lp150.15.1", rls:"openSUSELeap15.0"))) {
    report += res;
  }

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

exit(0);