CentOS Update for cyrus-imapd CESA-2011:0859 centos5 i386

# 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:"http://lists.centos.org/pipermail/centos-announce/2011-June/017612.html");
  script_oid("1.3.6.1.4.1.25623.1.0.880536");
  script_version("2023-07-12T05:05:04+0000");
  script_tag(name:"last_modification", value:"2023-07-12 05:05:04 +0000 (Wed, 12 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-08-09 08:20:34 +0200 (Tue, 09 Aug 2011)");
  script_tag(name:"cvss_base", value:"5.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");
  script_xref(name:"CESA", value:"2011:0859");
  script_cve_id("CVE-2011-1926");
  script_name("CentOS Update for cyrus-imapd CESA-2011:0859 centos5 i386");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'cyrus-imapd'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 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=CentOS5");
  script_tag(name:"affected", value:"cyrus-imapd on CentOS 5");
  script_tag(name:"insight", value:"The cyrus-imapd packages contain a high-performance mail server with IMAP,
  POP3, NNTP, and Sieve support.

  It was discovered that cyrus-imapd did not flush the received commands
  buffer after switching to TLS encryption for IMAP, LMTP, NNTP, and POP3
  sessions. A man-in-the-middle attacker could use this flaw to inject
  protocol commands into a victim's TLS session initialization messages. This
  could lead to those commands being processed by cyrus-imapd, potentially
  allowing the attacker to steal the victim's mail or authentication
  credentials. (CVE-2011-1926)

  Users of cyrus-imapd are advised to upgrade to these updated packages,
  which contain a backported patch to correct this issue. After installing
  the update, cyrus-imapd will be restarted automatically.");
  script_tag(name:"solution", value:"Please install the updated packages.");
  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 == "CentOS5")
{

  if ((res = isrpmvuln(pkg:"cyrus-imapd", rpm:"cyrus-imapd~2.3.7~7.el5_6.4", rls:"CentOS5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"cyrus-imapd-devel", rpm:"cyrus-imapd-devel~2.3.7~7.el5_6.4", rls:"CentOS5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"cyrus-imapd-perl", rpm:"cyrus-imapd-perl~2.3.7~7.el5_6.4", rls:"CentOS5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"cyrus-imapd-utils", rpm:"cyrus-imapd-utils~2.3.7~7.el5_6.4", rls:"CentOS5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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