SUSE: Security Advisory (SUSE-SU-2016:2008-1)

# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.4.2016.2008.1");
  script_cve_id("CVE-2015-3455", "CVE-2015-5400", "CVE-2016-2569", "CVE-2016-2570", "CVE-2016-2571", "CVE-2016-2572", "CVE-2016-3947", "CVE-2016-3948", "CVE-2016-4051", "CVE-2016-4052", "CVE-2016-4053", "CVE-2016-4054", "CVE-2016-4553", "CVE-2016-4554", "CVE-2016-4555", "CVE-2016-4556");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:48+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2016-04-28 13:50:33 +0000 (Thu, 28 Apr 2016)");

  script_name("SUSE: Security Advisory (SUSE-SU-2016:2008-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0SP1)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2016:2008-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2016/suse-su-20162008-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'squid' package(s) announced via the SUSE-SU-2016:2008-1 advisory.");

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

  script_tag(name:"insight", value:"The Squid HTTP proxy has been updated to version 3.3.14, fixing the following security issues:
- Fixed multiple Denial of Service issues in HTTP Response processing.
 (CVE-2016-2569, CVE-2016-2570, CVE-2016-2571, CVE-2016-2572, bsc#968392,
 bsc#968393, bsc#968394, bsc#968395)
- CVE-2016-3947: Buffer overrun issue in pinger ICMPv6 processing.
 (bsc#973782)
- CVE-2015-5400: Improper protection of alternate path. (bsc#938715)
- CVE-2015-3455: Squid http proxy configured with client-first SSL bumping
 did not correctly validate server certificate. (bsc#929493)
- CVE-2016-3948: Fixed denial of service in HTTP Response processing
 (bsc#973783)
- CVE-2016-4051: fixes buffer overflow in cachemgr.cgi (bsc#976553)
- CVE-2016-4052, CVE-2016-4053, CVE-2016-4054: Fixed multiple issues in
 ESI processing (bsc#976556)
- CVE-2016-4553: Fixed cache poisoning issue in HTTP Request handling
 (bsc#979009)
- CVE-2016-4554: Fixed header smuggling issue in HTTP Request processing
 (bsc#979010)
- Fixed multiple Denial of Service issues in ESI Response processing.
 (CVE-2016-4555, CVE-2016-4556, bsc#979011, bsc#979008)
Additionally, the following non-security issues have been fixed:
- Fix header size in script unsquid.pl. (bsc#902197)
- Add external helper ext_session_acl to package. (bsc#959290)
- Update forward_max_tries to permit 25 server paths With cloud sites
 becoming more popular more CDN servers are producing long lists of IPv6
 and IPv4 addresses. If there are not enough paths selected the IPv4 ones
 may never be reached.
- squid.init: wait that squid really dies when we kill it on upgrade
 instead
 of proclaiming its demise prematurely (bnc#963539)");

  script_tag(name:"affected", value:"'squid' package(s) on SUSE Linux Enterprise Server 12-SP1.");

  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 == "SLES12.0SP1") {

  if(!isnull(res = isrpmvuln(pkg:"squid", rpm:"squid~3.3.14~20.2", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"squid-debuginfo", rpm:"squid-debuginfo~3.3.14~20.2", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"squid-debugsource", rpm:"squid-debugsource~3.3.14~20.2", rls:"SLES12.0SP1"))) {
    report += res;
  }

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

exit(0);