RedHat Update for mercurial RHSA-2017:2489-01

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.871888");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2017-08-18 07:32:00 +0200 (Fri, 18 Aug 2017)");
  script_cve_id("CVE-2017-1000115", "CVE-2017-1000116");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
  script_tag(name:"qod_type", value:"package");
  script_name("RedHat Update for mercurial RHSA-2017:2489-01");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'mercurial'
  package(s) announced via the referenced advisory.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"insight", value:"Mercurial is a fast, lightweight source
  control management system designed for efficient handling of very large
  distributed projects. Security Fix(es): * A vulnerability was found in the way
  Mercurial handles path auditing and caches the results. An attacker could abuse
  a repository with a series of commits mixing symlinks and regular
  files/directories to trick Mercurial into writing outside of a given repository.
  (CVE-2017-1000115) * A shell command injection flaw related to the handling of
  'ssh' URLs has been discovered in Mercurial. This can be exploited to execute
  shell commands with the privileges of the user running the Mercurial client, for
  example, when performing a 'checkout' or 'update' action on a sub-repository
  within a malicious repository or a legitimate repository containing a malicious
  commit. (CVE-2017-1000116) Red Hat would like to thank the Mercurial Security
  Team for reporting CVE-2017-1000115 and the Subversion Team for reporting
  CVE-2017-1000116.");
  script_tag(name:"affected", value:"mercurial
on Red Hat Enterprise Linux Server (v. 7)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");

  script_xref(name:"RHSA", value:"2017:2489-01");
  script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2017-August/msg00069.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_7");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "RHENT_7")
{

  if ((res = isrpmvuln(pkg:"mercurial", rpm:"mercurial~2.6.2~8.el7_4", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"mercurial-debuginfo", rpm:"mercurial-debuginfo~2.6.2~8.el7_4", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}