BDU:2017-02357HighConfirmedExploit available
BDU
BDU
Data Bank of Information Security Threats
BDU ФСТЭК is the authoritative Russian source of vulnerability information, covering both international CVEs relevant to domestic software and unique Russian-disclosed issues. Entries contain severity, affected product lists (in Russian), and mitigation recommendations.
Region
RU
Updates
1 ч
License
Открытые данные
Russian federal catalog of vulnerabilities and threats maintained by FSTEC. Required for compliance with Russian information security regulations (Приказ №17, Приказ №21).
https://bdu.fstec.ru →Share link
Anyone with the link can open this vulnerability.
Уязвимость функции add_pseudoheader DNS-сервера Dnsmasq вызвана потерей разряда целого числа (в случае указанных параметров add-mac, add-cp…
CVSS
7.5
High
EPSS
0.00
p0
Published
2017-01-01
Updated
2017-01-01
Description
Уязвимость функции add_pseudoheader DNS-сервера Dnsmasq вызвана потерей разряда целого числа (в случае указанных параметров add-mac, add-cpe-id или add-subnet). Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании при помощи специально сформированного DNS-запроса
Tags · CWE
Pre-auth
Affected products
Simon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley DnsmasqSimon kelley Dnsmasq
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Timeline
2017-01-01
Published
2017-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: N
None (N)
Integrity Impact
I: N
None (N)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.000 · p0
Known exploited (KEV)
No
Known exploits — Сканер-ВС
42946
exploitdb · https://www.exploit-db.com/exploits/42946
Affected products
| Product | Vendor | Status |
|---|---|---|
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
| dnsmasq | simon kelley | Tracked |
Source databases
BDU
BDU
Data Bank of Information Security Threats
BDU ФСТЭК is the authoritative Russian source of vulnerability information, covering both international CVEs relevant to domestic software and unique Russian-disclosed issues. Entries contain severity, affected product lists (in Russian), and mitigation recommendations.
Region
RU
Updates
1 ч
License
Открытые данные
Russian federal catalog of vulnerabilities and threats maintained by FSTEC. Required for compliance with Russian information security regulations (Приказ №17, Приказ №21).
https://bdu.fstec.ru →Related vulnerabilities