Mageia: Security Advisory (MGASA-2018-0270)

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.10.2018.0270");
  script_cve_id("CVE-2017-18207", "CVE-2018-1060", "CVE-2018-1061");
  script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 2022)");
  script_version("2024-02-02T05:06:09+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +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:N/I:N/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-08-10 14:11:21 +0000 (Fri, 10 Aug 2018)");

  script_name("Mageia: Security Advisory (MGASA-2018-0270)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Mageia Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA(5|6)");

  script_xref(name:"Advisory-ID", value:"MGASA-2018-0270");
  script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2018-0270.html");
  script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=22983");
  script_xref(name:"URL", value:"https://docs.python.org/3.6/whatsnew/changelog.html#python-3-6-5-final");
  script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/6WVU6LVRWETHDLXB6T3636AYNKVHPASB/");
  script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-updates/2018-04/msg00041.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'python3' package(s) announced via the MGASA-2018-0270 advisory.");

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

  script_tag(name:"insight", value:"Updated python3 packages fix security vulnerabilities:

A flaw was found in the way catastrophic backtracking was implemented in
Python's pop3lib's apop() method. An attacker could use this flaw to cause
denial of service (CVE-2018-1060).

A flaw was found in the way catastrophic backtracking was implemented in
Python's difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause
denial of service (CVE-2018-1061).

Possible denial of service vulnerability due to a missing check in Lib/wave.py
to verify that at least one channel is provided (CVE-2017-18207).");

  script_tag(name:"affected", value:"'python3' package(s) on Mageia 5, Mageia 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 == "MAGEIA5") {

  if(!isnull(res = isrpmvuln(pkg:"lib64python3-devel", rpm:"lib64python3-devel~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64python3.4", rpm:"lib64python3.4~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3-devel", rpm:"libpython3-devel~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3.4", rpm:"libpython3.4~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3", rpm:"python3~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-docs", rpm:"python3-docs~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tkinter3", rpm:"tkinter3~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tkinter3-apps", rpm:"tkinter3-apps~3.4.3~1.7.mga5", rls:"MAGEIA5"))) {
    report += res;
  }

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

if(release == "MAGEIA6") {

  if(!isnull(res = isrpmvuln(pkg:"lib64python3-devel", rpm:"lib64python3-devel~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64python3.5", rpm:"lib64python3.5~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64python3.5-stdlib", rpm:"lib64python3.5-stdlib~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"lib64python3.5-testsuite", rpm:"lib64python3.5-testsuite~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3-devel", rpm:"libpython3-devel~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3.5", rpm:"libpython3.5~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3.5-stdlib", rpm:"libpython3.5-stdlib~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libpython3.5-testsuite", rpm:"libpython3.5-testsuite~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3", rpm:"python3~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"python3-docs", rpm:"python3-docs~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tkinter3", rpm:"tkinter3~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"tkinter3-apps", rpm:"tkinter3-apps~3.5.3~1.4.mga6", rls:"MAGEIA6"))) {
    report += res;
  }

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

exit(0);