openSUSE: Security Advisory for exim (openSUSE-SU-2023:0293-1)

# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.0.833714");
  script_version("2024-05-16T05:05:35+0000");
  script_cve_id("CVE-2023-42114", "CVE-2023-42115", "CVE-2023-42116");
  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:"last_modification", value:"2024-05-16 05:05:35 +0000 (Thu, 16 May 2024)");
  script_tag(name:"creation_date", value:"2024-03-04 07:19:19 +0000 (Mon, 04 Mar 2024)");
  script_name("openSUSE: Security Advisory for exim (openSUSE-SU-2023:0293-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=(openSUSEBackportsSLE-15-SP5|openSUSEBackportsSLE-15-SP4)");

  script_xref(name:"Advisory-ID", value:"openSUSE-SU-2023:0293-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/5ULUNDOS6XEEFBG43DSBNULVEPHZ4YYJ");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'exim'
  package(s) announced via the openSUSE-SU-2023:0293-1 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 exim fixes the following issues:


  * CVE-2023-42114: NTLM Challenge Out-Of-Bounds Read Information Disclosure
       Vulnerability  (boo#1215784)

  * CVE-2023-42115: AUTH Out-Of-Bounds Write Remote Code Execution
       Vulnerability (boo#1215785)

  * CVE-2023-42116: SMTP Challenge Stack-based Buffer Overflow Remote Code
       Execution Vulnerability (boo#1215786)");

  script_tag(name:"affected", value:"'exim' package(s) on openSUSE Backports SLE-15-SP4, openSUSE Backports SLE-15-SP5.");

  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 == "openSUSEBackportsSLE-15-SP5") {

  if(!isnull(res = isrpmvuln(pkg:"exim", rpm:"exim~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debuginfo", rpm:"exim-debuginfo~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debugsource", rpm:"exim-debugsource~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon", rpm:"eximon~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon-debuginfo", rpm:"eximon-debuginfo~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximstats-html", rpm:"eximstats-html~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim", rpm:"exim~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debuginfo", rpm:"exim-debuginfo~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debugsource", rpm:"exim-debugsource~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon", rpm:"eximon~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon-debuginfo", rpm:"eximon-debuginfo~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximstats-html", rpm:"eximstats-html~4.94.2~bp155.5.3.1", rls:"openSUSEBackportsSLE-15-SP5"))) {
    report += res;
  }

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

if(release == "openSUSEBackportsSLE-15-SP4") {

  if(!isnull(res = isrpmvuln(pkg:"exim", rpm:"exim~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debuginfo", rpm:"exim-debuginfo~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debugsource", rpm:"exim-debugsource~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon", rpm:"eximon~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon-debuginfo", rpm:"eximon-debuginfo~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximstats-html", rpm:"eximstats-html~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim", rpm:"exim~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debuginfo", rpm:"exim-debuginfo~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"exim-debugsource", rpm:"exim-debugsource~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon", rpm:"eximon~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximon-debuginfo", rpm:"eximon-debuginfo~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"eximstats-html", rpm:"eximstats-html~4.94.2~bp154.2.6.1", rls:"openSUSEBackportsSLE-15-SP4"))) {
    report += res;
  }

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

exit(0);