Huawei EulerOS 'libwebp' use after free/double free vulnerabilit
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | Important: libwebp security update | 2 May 202300:00 | – | almalinux |
![]() | Important: libwebp security update | 2 May 202300:00 | – | almalinux |
![]() | Amazon Linux 2023 : libwebp, libwebp-devel, libwebp-java (ALAS2023-2023-185) | 8 Jun 202300:00 | – | nessus |
![]() | Debian dla-3439 : libwebp-dev - security update | 31 May 202300:00 | – | nessus |
![]() | EulerOS Virtualization 2.10.0 : libwebp (EulerOS-SA-2023-2562) | 2 Aug 202300:00 | – | nessus |
![]() | EulerOS Virtualization 2.11.0 : libwebp (EulerOS-SA-2023-2761) | 16 Jan 202400:00 | – | nessus |
![]() | EulerOS Virtualization 3.0.6.6 : libwebp (EulerOS-SA-2023-3402) | 16 Jan 202400:00 | – | nessus |
![]() | Oracle Linux 8 : libwebp (ELSA-2023-2076) | 2 May 202300:00 | – | nessus |
![]() | RHEL 8 : libwebp (RHSA-2023:2073) | 2 May 202300:00 | – | nessus |
![]() | RHEL 8 : libwebp (RHSA-2023:2084) | 2 May 202300:00 | – | nessus |
Source | Link |
---|---|
developer | www.developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html |
# 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("1.3.6.1.4.1.25623.1.1.2.2023.2618");
script_cve_id("CVE-2023-1999");
script_tag(name:"creation_date", value:"2023-08-08 04:15:41 +0000 (Tue, 08 Aug 2023)");
script_version("2024-02-05T14:36:57+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:57 +0000 (Mon, 05 Feb 2024)");
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:"2023-07-05 12:47:49 +0000 (Wed, 05 Jul 2023)");
script_name("Huawei EulerOS: Security Advisory for libwebp (EulerOS-SA-2023-2618)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROS\-2\.0SP9");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2023-2618");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2023-2618");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'libwebp' package(s) announced via the EulerOS-SA-2023-2618 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free. (CVE-2023-1999)");
script_tag(name:"affected", value:"'libwebp' package(s) on Huawei EulerOS V2.0SP9.");
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 == "EULEROS-2.0SP9") {
if(!isnull(res = isrpmvuln(pkg:"libwebp", rpm:"libwebp~1.1.0~1.h2.eulerosv2r9", rls:"EULEROS-2.0SP9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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