WID-SEC-W-2023-0606
Vulnerability from csaf_certbund - Published: 2023-03-08 23:00 - Updated: 2023-09-21 22:00Es existiert eine Schwachstelle in WithSecure Endpoint Protection, F-Secure Linux Security und F-Secure Internet Gatekeeper. Ein Problem im "lhz archive unpack Handler" ermöglicht die Umgehung einer Schutzfunktion. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Rechte zu erweitern.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
F-Secure Internet Gatekeeper
F-Secure
|
cpe:/a:f-secure:internet_gatekeeper:-
|
— | |
|
WithSecure Endpoint Protection
WithSecure
|
cpe:/a:withsecure:endpoint_protection:-
|
— | |
|
F-Secure Linux Security
F-Secure
|
cpe:/a:f-secure:linux_security:-
|
— |
Es existiert eine Schwachstelle in WithSecure Endpoint Protection, F-Secure Linux Security und F-Secure Internet Gatekeeper. Unter bestimmten Umständen kann der "aerdl.dll unpacker Handler" oder der "aepack archive unpack Handler" zum Absturz gebracht werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen.
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "WithSecure Endpoint Protection bezeichnet eine Produktfamilie von Sicherheitsl\u00f6sungen f\u00fcr Endpoints verschiedener Betriebssysteme.\r\nF-Secure ist ein Hersteller einer Vielzahl von Antivirusprodukten f\u00fcr Client und Server.\r\nInternet Gatekeeper ist eine Anti-Virus L\u00f6sung f\u00fcr Internetgateways und E-Mail-Server.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in WithSecure Endpoint Protection, F-Secure Linux Security und F-Secure Internet Gatekeeper ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder seine Rechte zu erweitern.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-0606 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0606.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0606 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0606"
},
{
"category": "external",
"summary": "WithSecure Security Advisory vom 2023-03-08",
"url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn4"
},
{
"category": "external",
"summary": "WithSecure Security Advisory vom 2023-03-08",
"url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn3"
},
{
"category": "external",
"summary": "WithSecure Security Advisory vom 2023-03-08",
"url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn1"
}
],
"source_lang": "en-US",
"title": "WithSecure Produkte: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-09-21T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:46:23.415+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-0606",
"initial_release_date": "2023-03-08T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-03-08T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-09-21T22:00:00.000+00:00",
"number": "2",
"summary": "CVE\u0027s erg\u00e4nzt"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "F-Secure Internet Gatekeeper",
"product": {
"name": "F-Secure Internet Gatekeeper",
"product_id": "T020553",
"product_identification_helper": {
"cpe": "cpe:/a:f-secure:internet_gatekeeper:-"
}
}
},
{
"category": "product_name",
"name": "F-Secure Linux Security",
"product": {
"name": "F-Secure Linux Security",
"product_id": "T004062",
"product_identification_helper": {
"cpe": "cpe:/a:f-secure:linux_security:-"
}
}
}
],
"category": "vendor",
"name": "F-Secure"
},
{
"branches": [
{
"category": "product_name",
"name": "WithSecure Endpoint Protection",
"product": {
"name": "WithSecure Endpoint Protection",
"product_id": "T026237",
"product_identification_helper": {
"cpe": "cpe:/a:withsecure:endpoint_protection:-"
}
}
}
],
"category": "vendor",
"name": "WithSecure"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-43766",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in WithSecure Endpoint Protection, F-Secure Linux Security und F-Secure Internet Gatekeeper. Ein Problem im \"lhz archive unpack Handler\" erm\u00f6glicht die Umgehung einer Schutzfunktion. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Rechte zu erweitern."
}
],
"product_status": {
"known_affected": [
"T020553",
"T026237",
"T004062"
]
},
"release_date": "2023-03-08T23:00:00.000+00:00",
"title": "CVE-2023-43766"
},
{
"cve": "CVE-2023-43767",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in WithSecure Endpoint Protection, F-Secure Linux Security und F-Secure Internet Gatekeeper. Unter bestimmten Umst\u00e4nden kann der \"aerdl.dll unpacker Handler\" oder der \"aepack archive unpack Handler\" zum Absturz gebracht werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T020553",
"T026237",
"T004062"
]
},
"release_date": "2023-03-08T23:00:00.000+00:00",
"title": "CVE-2023-43767"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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