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openvasCopyright (C) 2021 Greenbone AGOPENVAS:13614125623114201629711
HistoryApr 19, 2021 - 12:00 a.m.

SUSE: Security Advisory (SUSE-SU-2016:2971-1)

2021-04-1900:00:00
Copyright (C) 2021 Greenbone AG
plugins.openvas.org
7

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:P/I:P/A:C

0.151 Low

EPSS

Percentile

95.9%

The remote host is missing an update for the

# 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("1.3.6.1.4.1.25623.1.1.4.2016.2971.1");
  script_cve_id("CVE-2014-8964", "CVE-2015-2325", "CVE-2015-2327", "CVE-2015-2328", "CVE-2015-3210", "CVE-2015-3217", "CVE-2015-5073", "CVE-2015-8380", "CVE-2015-8381", "CVE-2015-8382", "CVE-2015-8383", "CVE-2015-8384", "CVE-2015-8385", "CVE-2015-8386", "CVE-2015-8387", "CVE-2015-8388", "CVE-2015-8389", "CVE-2015-8390", "CVE-2015-8391", "CVE-2015-8392", "CVE-2015-8393", "CVE-2015-8394", "CVE-2015-8395", "CVE-2016-1283", "CVE-2016-3191");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:49+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:49 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/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:"2016-03-21 18:10:52 +0000 (Mon, 21 Mar 2016)");

  script_name("SUSE: Security Advisory (SUSE-SU-2016:2971-1)");
  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|SLES12\.0SP2)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2016:2971-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2016/suse-su-20162971-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'pcre' package(s) announced via the SUSE-SU-2016:2971-1 advisory.");

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

  script_tag(name:"insight", value:"This update for pcre to version 8.39 (bsc#972127) fixes several issues.
If you use pcre extensively please be aware that this is an update to a new version. Please make sure that your software works with the updated version.
This version fixes a number of vulnerabilities that affect pcre and applications using the libary when accepting untrusted input as regular expressions or as part thereof. Remote attackers could have caused the application to crash, disclose information or potentially execute arbitrary code. These security issues were fixed:
- CVE-2014-8964: Heap-based buffer overflow in PCRE allowed remote
 attackers to cause a denial of service (crash) or have other unspecified
 impact via a crafted regular expression, related to an assertion that
 allows zero repeats (bsc#906574).
- CVE-2015-2325: Heap buffer overflow in compile_branch() (bsc#924960).
- CVE-2015-3210: Heap buffer overflow in pcre_compile2() / compile_regex()
 (bsc#933288)
- CVE-2015-3217: PCRE Library Call Stack Overflow Vulnerability in match()
 (bsc#933878).
- CVE-2015-5073: Library Heap Overflow Vulnerability in find_fixedlength()
 (bsc#936227).
- bsc#942865: heap overflow in compile_regex()
- CVE-2015-8380: The pcre_exec function in pcre_exec.c mishandled a //
 pattern with a \01 string, which allowed remote attackers to cause a
 denial of service (heap-based buffer overflow) or possibly have
 unspecified other impact via a crafted regular expression, as
 demonstrated by a JavaScript RegExp object encountered by Konqueror
 (bsc#957566).
- CVE-2015-2327: PCRE mishandled certain patterns with internal recursive
 back references, which allowed remote attackers to cause a denial of
 service (segmentation fault) or possibly have unspecified other impact
 via a crafted regular expression, as demonstrated by a JavaScript RegExp
 object encountered by Konqueror (bsc#957567).
- bsc#957598: Various security issues
- CVE-2015-8381: Heap Overflow in compile_regex() (bsc#957598).
- CVE-2015-8382: Regular Expression Uninitialized Pointer Information
 Disclosure Vulnerability (ZDI-CAN-2547)(bsc#957598).
- CVE-2015-8383: Buffer overflow caused by repeated conditional
 group(bsc#957598).
- CVE-2015-8384: Buffer overflow caused by recursive back reference by
 name within certain group(bsc#957598).
- CVE-2015-8385: Buffer overflow caused by forward reference by name to
 certain group(bsc#957598).
- CVE-2015-8386: Buffer overflow caused by lookbehind
 assertion(bsc#957598).
- CVE-2015-8387: Integer overflow in subroutine calls(bsc#957598).
- CVE-2015-8388: Buffer overflow caused by certain patterns with an
 unmatched closing parenthesis(bsc#957598).
- CVE-2015-8389: Infinite recursion in JIT compiler when processing
 certain patterns(bsc#957598).
- CVE-2015-8390: Reading from uninitialized memory when processing certain
 patterns(bsc#957598).
- CVE-2015-8391: Some pathological patterns causes pcre_compile() to ... [Please see the references for more information on the vulnerabilities]");

  script_tag(name:"affected", value:"'pcre' package(s) on SUSE Linux Enterprise Desktop 12-SP1, SUSE Linux Enterprise Desktop 12-SP2, SUSE Linux Enterprise High Availability 12-SP1, SUSE Linux Enterprise High Availability 12-SP2, SUSE Linux Enterprise Server 12-SP1, SUSE Linux Enterprise Server 12-SP2, SUSE Linux Enterprise Server for Raspberry Pi 12-SP2, SUSE Linux Enterprise Software Development Kit 12-SP1, SUSE Linux Enterprise Software Development Kit 12-SP2, SUSE Linux Enterprise Workstation Extension 12-SP1, SUSE Linux Enterprise Workstation Extension 12-SP2.");

  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:"libpcre1-32bit", rpm:"libpcre1-32bit~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1", rpm:"libpcre1~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1-debuginfo-32bit", rpm:"libpcre1-debuginfo-32bit~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1-debuginfo", rpm:"libpcre1-debuginfo~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre16-0", rpm:"libpcre16-0~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre16-0-debuginfo", rpm:"libpcre16-0-debuginfo~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"pcre-debugsource", rpm:"pcre-debugsource~8.39~5.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

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

if(release == "SLES12.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"libpcre1-32bit", rpm:"libpcre1-32bit~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1", rpm:"libpcre1~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1-debuginfo-32bit", rpm:"libpcre1-debuginfo-32bit~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre1-debuginfo", rpm:"libpcre1-debuginfo~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre16-0", rpm:"libpcre16-0~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpcre16-0-debuginfo", rpm:"libpcre16-0-debuginfo~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"pcre-debugsource", rpm:"pcre-debugsource~8.39~5.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

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

exit(0);

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:P/I:P/A:C

0.151 Low

EPSS

Percentile

95.9%