CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.4%
The remote host is missing an update for the
# 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("1.3.6.1.4.1.25623.1.1.10.2021.0247");
script_cve_id("CVE-2021-32490", "CVE-2021-32491", "CVE-2021-32492", "CVE-2021-32493", "CVE-2021-3500");
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:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
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:"2021-06-28 20:37:15 +0000 (Mon, 28 Jun 2021)");
script_name("Mageia: Security Advisory (MGASA-2021-0247)");
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(7|8)");
script_xref(name:"Advisory-ID", value:"MGASA-2021-0247");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2021-0247.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=29000");
script_xref(name:"URL", value:"https://www.debian.org/lts/security/2021/dla-2667");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-4957-1");
script_xref(name:"URL", value:"https://lists.fedoraproject.org/archives/list/[email protected]/thread/AFBA3B7ZE5WL3W3IC3SJOZLTIMZPKXES/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'djvulibre' package(s) announced via the MGASA-2021-0247 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Stack overflow in function DJVU::DjVuDocument::get_djvu_file() via crafted
djvu file. (CVE-2021-3500).
Out of bounds write in function DJVU::filter_bv()
via crafted djvu file. (CVE-2021-32490).
Integer overflow in function render() in tools/ddjvu via crafted djvu file.
(CVE-2021-32491)
Out of bounds read in function DJVU::DataPool::has_data() via crafted djvu
file. (CVE-2021-32492).
Heap buffer overflow in function DJVU::GBitmap::decode() via crafted djvu
file. (CVE-2021-32493).");
script_tag(name:"affected", value:"'djvulibre' package(s) on Mageia 7, Mageia 8.");
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 == "MAGEIA7") {
if(!isnull(res = isrpmvuln(pkg:"djvulibre", rpm:"djvulibre~3.5.27~5.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64djvulibre-devel", rpm:"lib64djvulibre-devel~3.5.27~5.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64djvulibre21", rpm:"lib64djvulibre21~3.5.27~5.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libdjvulibre-devel", rpm:"libdjvulibre-devel~3.5.27~5.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libdjvulibre21", rpm:"libdjvulibre21~3.5.27~5.2.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "MAGEIA8") {
if(!isnull(res = isrpmvuln(pkg:"djvulibre", rpm:"djvulibre~3.5.28~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64djvulibre-devel", rpm:"lib64djvulibre-devel~3.5.28~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"lib64djvulibre21", rpm:"lib64djvulibre21~3.5.28~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libdjvulibre-devel", rpm:"libdjvulibre-devel~3.5.28~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libdjvulibre21", rpm:"libdjvulibre21~3.5.28~1.1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.4%