SUSE: Security Advisory (SUSE-SU-2023:3762-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2023.3762.1");
  script_cve_id("CVE-2023-38802", "CVE-2023-41358", "CVE-2023-41909");
  script_tag(name:"creation_date", value:"2023-09-26 04:21:51 +0000 (Tue, 26 Sep 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:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/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:"2023-09-08 16:49:26 +0000 (Fri, 08 Sep 2023)");

  script_name("SUSE: Security Advisory (SUSE-SU-2023:3762-1)");
  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\.0SP3)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2023:3762-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2023/suse-su-20233762-1/");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1213284");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1214735");
  script_xref(name:"URL", value:"https://bugzilla.suse.com/1215065");
  script_xref(name:"URL", value:"https://lists.suse.com/pipermail/sle-security-updates/2023-September/016319.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'frr' package(s) announced via the SUSE-SU-2023:3762-1 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 frr fixes the following issues:

- CVE-2023-38802: Fixed bad length handling when processing BGP attributes. (bsc#1213284)
- CVE-2023-41358: Fixed a possible crash when processing NLRIs with an attribute length of zero. (bsc#1214735)
- CVE-2023-41909: Fixed NULL pointer dereference due to processing in bgp_nlri_parse_flowspec (bsc#1215065).");

  script_tag(name:"affected", value:"'frr' package(s) on SUSE Linux Enterprise Server 15-SP3, 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 == "SLES15.0SP3") {

  if(!isnull(res = isrpmvuln(pkg:"frr", rpm:"frr~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"frr-devel", rpm:"frr-devel~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrr0", rpm:"libfrr0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrr_pb0", rpm:"libfrr_pb0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrcares0", rpm:"libfrrcares0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrfpm_pb0", rpm:"libfrrfpm_pb0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrgrpc_pb0", rpm:"libfrrgrpc_pb0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrospfapiclient0", rpm:"libfrrospfapiclient0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrsnmp0", rpm:"libfrrsnmp0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libfrrzmq0", rpm:"libfrrzmq0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libmlag_pb0", rpm:"libmlag_pb0~7.4~150300.4.17.1", rls:"SLES15.0SP3"))) {
    report += res;
  }

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

exit(0);