SUSE: Security Advisory (SUSE-SU-2020:0792-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2020.0792.1");
  script_cve_id("CVE-2018-10903");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:50+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-10-10 16:32:13 +0000 (Wed, 10 Oct 2018)");

  script_name("SUSE: Security Advisory (SUSE-SU-2020:0792-1)");
  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\.0SP2|SLES12\.0SP3|SLES12\.0SP4|SLES12\.0SP5)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:0792-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20200792-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'python-cffi, python-cryptography' package(s) announced via the SUSE-SU-2020:0792-1 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 python-cffi, python-cryptography fixes the following issues:

Security issue fixed:

CVE-2018-10903: Fixed GCM tag forgery via truncated tag in
 finalize_with_tag API (bsc#1101820).

Non-security issues fixed:

python-cffi was updated to 1.11.2 (bsc#1138748, jsc#ECO-1256, jsc#PM-1598):

fixed a build failure on i586 (bsc#1111657)

Salt was unable to highstate in snapshot 20171129 (bsc#1070737)

Update pytest in spec to add c directory tests in addition to testing
 directory.

update to version 1.11.2:
 * Fix Windows issue with managing the thread-state on CPython 3.0 to 3.5

Update pytest in spec to add c directory tests in addition to testing
 directory.

Omit test_init_once_multithread tests as they rely on multiple threads
 finishing in a given time. Returns sporadic pass/fail within build.

Update to 1.11.1:
 * Fix tests, remove deprecated C API usage
 * Fix (hack) for 3.6.0/3.6.1/3.6.2 giving incompatible binary extensions
 (cpython issue #29943)
 * Fix for 3.7.0a1+

Update to 1.11.0:
 * Support the modern standard types char16_t and char32_t. These work
 like wchar_t: they represent one unicode character, or when used as
 charN_t * or charN_t[] they represent a unicode string. The difference
 with wchar_t is that they have a known, fixed size. They should work
 at all places that used to work with wchar_t (please report an issue
 if I missed something). Note that with set_source(), you need to make
 sure that these types are actually defined by the C source you provide
 (if used in cdef()).
 * Support the C99 types float _Complex and double _Complex. Note that
 libffi doesn't support them, which means that in the ABI mode you
 still cannot call C functions that take complex numbers directly as
 arguments or return type.
 * Fixed a rare race condition when creating multiple FFI instances from
 multiple threads. (Note that you aren't meant to create many FFI
 instances: in inline mode, you should write ffi = cffi.FFI() at module
 level just after import cffi, and in
 out-of-line mode you don't instantiate FFI explicitly at all.)
 * Windows: using callbacks can be messy because the CFFI internal error
 messages show up to stderr-but stderr goes nowhere in many
 applications. This makes it particularly hard to get started with the
 embedding mode. (Once you get started, you can at least use
 @ffi.def_extern(onerror=...) and send the error logs where it makes
 sense for your application, or record them in log files, and so on.)
 So what is new in CFFI is that now, on Windows CFFI will try to open a
 non-modal MessageBox (in addition to sending raw messages to stderr).
 The MessageBox is only visible if the process stays alive: typically,
 console applications that crash close immediately, but that is also
 the situation where stderr should be visible anyway.
 * Progress on support for callbacks in NetBSD.
 * Functions returning booleans would in some ... [Please see the references for more information on the vulnerabilities]");

  script_tag(name:"affected", value:"'python-cffi, python-cryptography' package(s) on SUSE CaaS Platform 3.0, SUSE Enterprise Storage 5, SUSE Linux Enterprise Server 12-SP2, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE OpenStack Cloud 7, SUSE OpenStack Cloud 8, SUSE OpenStack Cloud Crowbar 8.");

  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 == "SLES12.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"python-cffi", rpm:"python-cffi~1.11.2~5.11.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debuginfo", rpm:"python-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debugsource", rpm:"python-cffi-debugsource~1.11.2~5.11.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography", rpm:"python-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debuginfo", rpm:"python-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debugsource", rpm:"python-cryptography-debugsource~2.1.4~7.28.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr", rpm:"python-xattr~0.7.5~6.3.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debuginfo", rpm:"python-xattr-debuginfo~0.7.5~6.3.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debugsource", rpm:"python-xattr-debugsource~0.7.5~6.3.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi", rpm:"python3-cffi~1.11.2~5.11.1", rls:"SLES12.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography", rpm:"python3-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP2"))) {
    report += res;
  }

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

if(release == "SLES12.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"python-cffi", rpm:"python-cffi~1.11.2~5.11.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debuginfo", rpm:"python-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debugsource", rpm:"python-cffi-debugsource~1.11.2~5.11.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography", rpm:"python-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debuginfo", rpm:"python-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debugsource", rpm:"python-cryptography-debugsource~2.1.4~7.28.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr", rpm:"python-xattr~0.7.5~6.3.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debuginfo", rpm:"python-xattr-debuginfo~0.7.5~6.3.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debugsource", rpm:"python-xattr-debugsource~0.7.5~6.3.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi", rpm:"python3-cffi~1.11.2~5.11.1", rls:"SLES12.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography", rpm:"python3-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP3"))) {
    report += res;
  }

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

if(release == "SLES12.0SP4") {

  if(!isnull(res = isrpmvuln(pkg:"python-cffi", rpm:"python-cffi~1.11.2~5.11.1", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debuginfo", rpm:"python-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debugsource", rpm:"python-cffi-debugsource~1.11.2~5.11.1", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography", rpm:"python-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debuginfo", rpm:"python-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debugsource", rpm:"python-cryptography-debugsource~2.1.4~7.28.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr", rpm:"python-xattr~0.7.5~6.3.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debuginfo", rpm:"python-xattr-debuginfo~0.7.5~6.3.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debugsource", rpm:"python-xattr-debugsource~0.7.5~6.3.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi", rpm:"python3-cffi~1.11.2~5.11.1", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi-debuginfo", rpm:"python3-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography", rpm:"python3-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography-debuginfo", rpm:"python3-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP4"))) {
    report += res;
  }

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

if(release == "SLES12.0SP5") {

  if(!isnull(res = isrpmvuln(pkg:"python-cffi", rpm:"python-cffi~1.11.2~5.11.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debuginfo", rpm:"python-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cffi-debugsource", rpm:"python-cffi-debugsource~1.11.2~5.11.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography", rpm:"python-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debuginfo", rpm:"python-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-cryptography-debugsource", rpm:"python-cryptography-debugsource~2.1.4~7.28.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr", rpm:"python-xattr~0.7.5~6.3.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debuginfo", rpm:"python-xattr-debuginfo~0.7.5~6.3.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python-xattr-debugsource", rpm:"python-xattr-debugsource~0.7.5~6.3.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi", rpm:"python3-cffi~1.11.2~5.11.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cffi-debuginfo", rpm:"python3-cffi-debuginfo~1.11.2~5.11.1", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography", rpm:"python3-cryptography~2.1.4~7.28.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-cryptography-debuginfo", rpm:"python3-cryptography-debuginfo~2.1.4~7.28.2", rls:"SLES12.0SP5"))) {
    report += res;
  }

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

exit(0);