SUSE: Security Advisory (SUSE-SU-2023:3955-1)

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.4.2023.3955.1");
  script_cve_id("CVE-2023-4733", "CVE-2023-4734", "CVE-2023-4735", "CVE-2023-4738", "CVE-2023-4752", "CVE-2023-4781");
  script_tag(name:"creation_date", value:"2023-10-04 04:30:12 +0000 (Wed, 04 Oct 2023)");
  script_version("2025-02-14T08:35:38+0000");
  script_tag(name:"last_modification", value:"2025-02-14 08:35:38 +0000 (Fri, 14 Feb 2025)");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/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:"2023-09-08 14:15:32 +0000 (Fri, 08 Sep 2023)");

  script_name("SUSE: Security Advisory (SUSE-SU-2023:3955-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 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=(SLES15\.0SP1|SLES15\.0SP2|SLES15\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2023:3955-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2023/suse-su-20233955-1/");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1214922");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1214924");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1214925");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1215004");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1215006");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1215033");
  script_xref(name:"URL", value:"https://github.com/vim/vim/compare/v9.0.1443...v9.0.1894");
  script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-security-updates/2023-October/016486.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'vim' package(s) announced via the SUSE-SU-2023:3955-1 advisory.");

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

  script_tag(name:"insight", value:"- CVE-2023-4733: Fixed use-after-free in function buflist_altfpos (bsc#1215004).
- CVE-2023-4734: Fixed segmentation fault in function f_fullcommand (bsc#1214925).
- CVE-2023-4735: Fixed out of bounds write in ops.c (bsc#1214924).
- CVE-2023-4738: Fixed heap buffer overflow in vim_regsub_both (bsc#1214922).
- CVE-2023-4752: Fixed heap use-after-free in function ins_compl_get_exp (bsc#1215006).
- CVE-2023-4781: Fixed heap buffer overflow in function vim_regsub_both (bsc#1215033).

Other fixes:

- Update to version 9.0 with patch level 1894,
 for the complete list of changes see [link moved to references]
- Use app icons generated from vimlogo.eps in the source tarball,
 add higher resolution icons of sizes 128x128, 256x256, and 512x512 as png sources");

  script_tag(name:"affected", value:"'vim' package(s) on SUSE Linux Enterprise Server 15-SP1, SUSE Linux Enterprise Server 15-SP2, SUSE Linux Enterprise Server 15-SP3, SUSE Linux Enterprise Server for SAP Applications 15-SP1, SUSE Linux Enterprise Server for SAP Applications 15-SP2, SUSE Linux Enterprise Server for SAP Applications 15-SP3.");

  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 == "SLES15.0SP1") {

  if(!isnull(res = isrpmvuln(pkg:"gvim", rpm:"gvim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim", rpm:"vim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data", rpm:"vim-data~9.0.1894~150000.5.54.1", rls:"SLES15.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data-common", rpm:"vim-data-common~9.0.1894~150000.5.54.1", rls:"SLES15.0SP1"))) {
    report += res;
  }

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

if(release == "SLES15.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"gvim", rpm:"gvim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim", rpm:"vim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data", rpm:"vim-data~9.0.1894~150000.5.54.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data-common", rpm:"vim-data-common~9.0.1894~150000.5.54.1", rls:"SLES15.0SP2"))) {
    report += res;
  }

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

if(release == "SLES15.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"gvim", rpm:"gvim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim", rpm:"vim~9.0.1894~150000.5.54.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data", rpm:"vim-data~9.0.1894~150000.5.54.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-data-common", rpm:"vim-data-common~9.0.1894~150000.5.54.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"vim-small", rpm:"vim-small~9.0.1894~150000.5.54.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

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

exit(0);