rpm package
suse/ntp&distro=SUSE Linux Enterprise Server 12
pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%2012
Vulnerabilities (47)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2016-2516 | Med | 5.3 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 30, 2017 | NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive. | |
| CVE-2015-8158 | Med | 5.9 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | The getresponse function in ntpq in NTP versions before 4.2.8p9 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (infinite loop) via crafted packets with incorrect values. | |
| CVE-2015-8140 | Med | 4.8 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | The ntpq protocol in NTP before 4.2.8p7 allows remote attackers to conduct replay attacks by sniffing the network. | |
| CVE-2015-8139 | Med | 5.3 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | ntpq in NTP before 4.2.8p7 allows remote attackers to obtain origin timestamps and then impersonate peers via unspecified vectors. | |
| CVE-2015-8138 | Med | 5.3 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero. | |
| CVE-2015-7979 | Hig | 7.5 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (client-server association tear down) by sending broadcast packets with invalid authentication to a broadcast client. | |
| CVE-2015-7978 | Hig | 7.5 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | NTP before 4.2.8p6 and 4.3.0 before 4.3.90 allows a remote attackers to cause a denial of service (stack exhaustion) via an ntpdc relist command, which triggers recursive traversal of the restriction list. | |
| CVE-2015-7977 | Med | 5.9 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command. | |
| CVE-2015-7976 | Med | 4.3 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | The ntpq saveconfig command in NTP 4.1.2, 4.2.x before 4.2.8p6, 4.3, 4.3.25, 4.3.70, and 4.3.77 does not properly filter special characters, which allows attackers to cause unspecified impact via a crafted filename. | |
| CVE-2015-7975 | Med | 6.2 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash). | |
| CVE-2015-7973 | Med | 6.5 | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 30, 2017 | NTP before 4.2.8p6 and 4.3.x before 4.3.90, when configured in broadcast mode, allows man-in-the-middle attackers to conduct replay attacks by sniffing the network. | |
| CVE-2016-1551 | Low | 3.7 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 27, 2017 | ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying operating system to protect it from requests that impersonate reference clocks. Because reference clocks are treated like other peers and stored in the same structure, any packet with | |
| CVE-2016-1550 | Med | 5.3 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 6, 2017 | An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key. | |
| CVE-2016-1549 | Med | 6.5 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 6, 2017 | A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win the clock selection algorithm in ntpd in NTP 4.2.8p4 and earlier and NTPsec 3e160db8dc248a0bcb053b56a80167dc742d2b74 and a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim' | |
| CVE-2016-1548 | Hig | 7.2 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 6, 2017 | An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer->dst timestamp recorded for that server. After making this switch, the client in NTP 4.2.8p4 and earlier and NTPSec aa48d001683e5b791a743ec9c575aaf7d867a2b0c will reject al | |
| CVE-2016-1547 | Med | 5.3 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jan 6, 2017 | An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is | |
| CVE-2015-7848 | — | < 4.2.8p6-46.5.2 | 4.2.8p6-46.5.2 | Jan 6, 2017 | An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP dae | ||
| CVE-2016-4957 | Hig | 7.5 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jul 5, 2016 | ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547. | |
| CVE-2016-4956 | Med | 5.3 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jul 5, 2016 | ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548. | |
| CVE-2016-4955 | Med | 5.9 | < 4.2.8p8-46.8.1 | 4.2.8p8-46.8.1 | Jul 5, 2016 | ntpd in NTP 4.x before 4.2.8p8, when autokey is enabled, allows remote attackers to cause a denial of service (peer-variable clearing and association outage) by sending (1) a spoofed crypto-NAK packet or (2) a packet with an incorrect MAC value at a certain time. |
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
The getresponse function in ntpq in NTP versions before 4.2.8p9 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (infinite loop) via crafted packets with incorrect values.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
The ntpq protocol in NTP before 4.2.8p7 allows remote attackers to conduct replay attacks by sniffing the network.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
ntpq in NTP before 4.2.8p7 allows remote attackers to obtain origin timestamps and then impersonate peers via unspecified vectors.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (client-server association tear down) by sending broadcast packets with invalid authentication to a broadcast client.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
NTP before 4.2.8p6 and 4.3.0 before 4.3.90 allows a remote attackers to cause a denial of service (stack exhaustion) via an ntpdc relist command, which triggers recursive traversal of the restriction list.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
The ntpq saveconfig command in NTP 4.1.2, 4.2.x before 4.2.8p6, 4.3, 4.3.25, 4.3.70, and 4.3.77 does not properly filter special characters, which allows attackers to cause unspecified impact via a crafted filename.
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash).
- affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
NTP before 4.2.8p6 and 4.3.x before 4.3.90, when configured in broadcast mode, allows man-in-the-middle attackers to conduct replay attacks by sniffing the network.
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying operating system to protect it from requests that impersonate reference clocks. Because reference clocks are treated like other peers and stored in the same structure, any packet with
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key.
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win the clock selection algorithm in ntpd in NTP 4.2.8p4 and earlier and NTPsec 3e160db8dc248a0bcb053b56a80167dc742d2b74 and a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim'
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer->dst timestamp recorded for that server. After making this switch, the client in NTP 4.2.8p4 and earlier and NTPSec aa48d001683e5b791a743ec9c575aaf7d867a2b0c will reject al
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is
- CVE-2015-7848Jan 6, 2017affected < 4.2.8p6-46.5.2fixed 4.2.8p6-46.5.2
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP dae
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547.
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548.
- affected < 4.2.8p8-46.8.1fixed 4.2.8p8-46.8.1
ntpd in NTP 4.x before 4.2.8p8, when autokey is enabled, allows remote attackers to cause a denial of service (peer-variable clearing and association outage) by sending (1) a spoofed crypto-NAK packet or (2) a packet with an incorrect MAC value at a certain time.
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