RedHat Update for vsftpd RHSA-2011:0337-01

# SPDX-FileCopyrightText: 2011 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_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2011-March/msg00021.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870407");
  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:"2011-03-15 14:58:18 +0100 (Tue, 15 Mar 2011)");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:P");
  script_xref(name:"RHSA", value:"2011:0337-01");
  script_cve_id("CVE-2011-0762");
  script_name("RedHat Update for vsftpd RHSA-2011:0337-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'vsftpd'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 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_(5|4)");
  script_tag(name:"affected", value:"vsftpd on Red Hat Enterprise Linux (v. 5 server),
  Red Hat Enterprise Linux AS version 4,
  Red Hat Enterprise Linux ES version 4");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"vsftpd (Very Secure File Transfer Protocol (FTP) daemon) is a secure FTP
  server for Linux, UNIX, and similar operating systems.

  A flaw was discovered in the way vsftpd processed file name patterns. An
  FTP user could use this flaw to cause the vsftpd process to use an
  excessive amount of CPU time, when processing a request with a
  specially-crafted file name pattern. (CVE-2011-0762)

  All vsftpd users should upgrade to this updated package, which contains a
  backported patch to correct this issue. The vsftpd daemon must be restarted
  for this update to take effect.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

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

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

res = "";

if(release == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"vsftpd", rpm:"vsftpd~2.0.5~16.el5_6.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"vsftpd-debuginfo", rpm:"vsftpd-debuginfo~2.0.5~16.el5_6.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "RHENT_4")
{

  if ((res = isrpmvuln(pkg:"vsftpd", rpm:"vsftpd~2.0.1~9.el4", rls:"RHENT_4")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"vsftpd-debuginfo", rpm:"vsftpd-debuginfo~2.0.1~9.el4", rls:"RHENT_4")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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