kritik
CVE-2015-7705
ntp: denial of service by trigerring rate limiting on NTP server
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.
Kaynağa göre önem derecesi
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat4.3AV:N/AC:M/Au:N/C:N/I:N/A:P
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Red Hat (orta), Ubuntu (orta).
Açıklama
The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number of crafted requests.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 11 | ntp | 1:4.2.8p4+dfsg-3 |
| debian 7 | ntp | düzeltme belirtilmemiş |
| debian 8 | ntp | düzeltme belirtilmemiş |
| Red Hat | ntp, ntp-doc, ntp-perl ve 2 tane daha | düzeltme belirtilmemiş |
| ubuntu 12.04 | ntp | 1:4.2.6.p3+dfsg-1ubuntu3.6 |
| ubuntu 14.04 | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
| ubuntu 14.04-ESM | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
| ubuntu 15.04 | ntp | 1:4.2.6.p5+dfsg-3ubuntu6.2 |
| ubuntu 15.10 | ntp | 1:4.2.6.p5+dfsg-3ubuntu8.1 |
9 kaynaktaki 13 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 11 | ntp | 1:4.2.8p4+dfsg-3 |
| debian 7 | ntp | düzeltme belirtilmemiş |
| debian 8 | ntp | düzeltme belirtilmemiş |
| Red Hat | ntp | düzeltme belirtilmemiş |
| Red Hat | ntp-doc | düzeltme belirtilmemiş |
| Red Hat | ntp-perl | düzeltme belirtilmemiş |
| Red Hat | ntpdate | düzeltme belirtilmemiş |
| Red Hat | sntp | düzeltme belirtilmemiş |
| ubuntu 12.04 | ntp | 1:4.2.6.p3+dfsg-1ubuntu3.6 |
| ubuntu 14.04 | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
| ubuntu 14.04-ESM | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
| ubuntu 15.04 | ntp | 1:4.2.6.p5+dfsg-3ubuntu6.2 |
| ubuntu 15.10 | ntp | 1:4.2.6.p5+dfsg-3ubuntu8.1 |
Referanslar
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
42 referansın hepsi
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
- http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html
- http://support.ntp.org/bin/view/Main/NtpBug2901
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp
- http://www.cs.bu.edu/~goldbe/NTPattack.html
- http://www.securityfocus.com/archive/1/536737/100/0/threaded
- http://www.securityfocus.com/archive/1/536796/100/0/threaded
- http://www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded
- http://www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded
- http://www.securityfocus.com/bid/77284
- http://www.securitytracker.com/id/1033951
- http://www.ubuntu.com/usn/USN-2783-1
- https://access.redhat.com/security/cve/CVE-2015-7705
- https://bto.bluecoat.com/security-advisory/sa103
- https://bugzilla.redhat.com/show_bug.cgi?id=1274184
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://eprint.iacr.org/2015/1020.pdf
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
- https://nvd.nist.gov/vuln/detail/CVE-2015-7705
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171004-0001/
- https://support.citrix.com/article/CTX220112
- https://ubuntu.com/security/notices/USN-2783-1
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016
- https://www.cs.bu.edu/~goldbe/NTPattack.html
- https://www.cve.org/CVERecord?id=CVE-2015-7705
- https://www.kb.cert.org/vuls/id/718152