Oracle: Security Advisory (ELSA-2013-0504)

# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.123708");
  script_cve_id("CVE-2012-3955");
  script_tag(name:"creation_date", value:"2015-10-06 11:07:30 +0000 (Tue, 06 Oct 2015)");
  script_version("2025-01-23T05:37:38+0000");
  script_tag(name:"last_modification", value:"2025-01-23 05:37:38 +0000 (Thu, 23 Jan 2025)");
  script_tag(name:"cvss_base", value:"7.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:C");

  script_name("Oracle: Security Advisory (ELSA-2013-0504)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Oracle Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/oracle_linux", "ssh/login/release", re:"ssh/login/release=OracleLinux6");

  script_xref(name:"Advisory-ID", value:"ELSA-2013-0504");
  script_xref(name:"URL", value:"https://linux.oracle.com/errata/ELSA-2013-0504.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'dhcp' package(s) announced via the ELSA-2013-0504 advisory.");

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

  script_tag(name:"insight", value:"[12:4.1.1-34.P1.0.1.el6]
- Added oracle-errwarn-message.patch

[12:4.1.1-34.P1]
- Reducing the expiration time for an IPv6 lease may cause the server to crash
 (CVE-2012-3955, #858130)

[12:4.1.1-33.P1]
- Use getifaddrs() for interface discovery code on Linux (#803540)
- dhclient-script: do not backup&restore /etc/resolv.conf (#824622)

[12:4.1.1-32.P1]
- An error in the handling of malformed client identifiers can
 cause a denial-of-service condition in affected servers. (CVE-2012-3571, #843122)
- Memory Leaks Found In ISC DHCP (CVE-2012-3954, #843122)");

  script_tag(name:"affected", value:"'dhcp' package(s) on Oracle Linux 6.");

  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 == "OracleLinux6") {

  if(!isnull(res = isrpmvuln(pkg:"dhclient", rpm:"dhclient~4.1.1~34.P1.0.1.el6", rls:"OracleLinux6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"dhcp", rpm:"dhcp~4.1.1~34.P1.0.1.el6", rls:"OracleLinux6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"dhcp-common", rpm:"dhcp-common~4.1.1~34.P1.0.1.el6", rls:"OracleLinux6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"dhcp-devel", rpm:"dhcp-devel~4.1.1~34.P1.0.1.el6", rls:"OracleLinux6"))) {
    report += res;
  }

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

exit(0);