Squid: denial of service in http digest authentication
CVSS Skor
8.6
EPSS İhtimal
%88.4
Risk Skoru
7.6
Yayın
2 yıl önce
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Envanterimdeki Etkisi
Yalnızca hesabınıza eklediğiniz kişisel ürünler değerlendirilir; kurumsal envanter burada görünmez.
Oturum kontrol ediliyor…
Zafiyet Açıklaması
DayBreach CVE AI Araştırması
CVE-2023-46847 için toplanan üretici, dağıtım, yama ve güvenlik kaynağı kayıtlarını karşılaştırıp kanıt bağlantılı bir açıklama hazırlayalım.
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
IMPACT — Etkilenen Ürünler ve Yazılımlar
Affected Products
The following products are affected by CVE-2023-46847 vulnerability. Even if our threat engine is aware of the exact versions of the products that are affected, the information is represented below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | redhat | squid | İncele |
| 2 | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support | İncele |
| 3 | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support | İncele |
| 4 | Red Hat | Red Hat Enterprise Linux 7 | İncele |
| 5 | Red Hat | Red Hat Enterprise Linux 7.6 Advanced Update Support | İncele |
| 6 | Red Hat | Red Hat Enterprise Linux 7.7 Advanced Update Support | İncele |
| 7 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 8 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 9 | Red Hat | Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | İncele |
| 10 | Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | İncele |
| 11 | Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | İncele |
| 12 | Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | İncele |
| 13 | Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | İncele |
| 14 | Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | İncele |
| 15 | Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | İncele |
| 16 | Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | İncele |
| 17 | Red Hat | Red Hat Enterprise Linux 9 | İncele |
| 18 | Red Hat | Red Hat Enterprise Linux 9 | İncele |
| 19 | Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | İncele |
| 20 | squid-cache | squid | İncele |
| 21 | redhat | enterprise linux | İncele |
| 22 | redhat | enterprise linux | İncele |
| 23 | redhat | enterprise linux eus | İncele |
| 24 | redhat | enterprise linux eus | İncele |
| 25 | redhat | enterprise linux eus | İncele |
| 26 | redhat | enterprise linux eus | İncele |
| 27 | redhat | enterprise linux for arm 64 | İncele |
| 28 | redhat | enterprise linux for ibm z systems | İncele |
| 29 | redhat | enterprise linux for power little endian | İncele |
| 30 | redhat | enterprise linux server | İncele |
| 31 | redhat | enterprise linux server aus | İncele |
| 32 | redhat | enterprise linux server aus | İncele |
| 33 | redhat | enterprise linux server aus | İncele |
| 34 | redhat | enterprise linux server aus | İncele |
| 35 | redhat | enterprise linux server tus | İncele |
| 36 | redhat | enterprise linux server tus | İncele |
| 37 | redhat | enterprise linux server tus | İncele |
| 38 | redhat | enterprise linux server tus | İncele |
| 39 | redhat | enterprise linux server tus | İncele |
| 40 | redhat | enterprise linux workstation | İncele |
RED HAT CSAF/VEX — Ürün Etki Kontrolü
SCORING — CVSS Çoklu Kaynak Skoru
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from various sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 8.6 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H | CVE CNA |
| 8.6 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H | NVD |
| 7.5 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD |
Yama ve İyileştirme Rehberi (Solution)
Solution & Remediation Advisory
İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.
Public exploit ve aktif sömürü durumu
Doğrulanmış exploit istihbaratı
Bu CVE için henüz doğrulanmış public PoC, exploit repository’si veya Metasploit modülü bulunamadı.
Zafiyet Dağılımı ve Saldırı Kalıpları (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-46847 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-46847 weaknesses.
Saldırı Vektörü ve Erişilebilirlik Karakteristiği
Resmi Kaynaklar ve Danışma Bültenleri
CVSS Vektör Radar Grafiği
8.6 / 10Vulnerability Scoring Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:HYama durumu bilinmiyor
Zafiyet Türü (CWE & CAPEC)
İlgili Benzer Açıklar
spring-cloud-function: Remote code execution by malicious Spring Expression
activemq-openwire: OpenWire Module: Unbounded deserialization causes ActiveMQ to be vulnerable to a remote code execution (RCE) attack
Vulnerability in N/a
Vulnerability in N/a
libwebp: Heap buffer overflow in WebP Codec
salt: salt-master process ClearFuncs class does not properly validate method calls
Bu açığı API ile alın
Etkilenen ürünler, sürüm aralıkları, istismar durumu ve yama bilgisi tek istekte; ücretsiz anahtarla.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2023-46847"