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CVE-2015-7529

sos: Usage of predictable temporary files allows privilege escalation

sosreport in SoS 3.x allows local users to obtain sensitive information from sosreport files or gain privileges via a symlink attack on an archive file in a temporary directory, as demonstrated by sosreport-$hostname-$date.tar in /tmp/sosreport-$hostname-$date.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Redhat Sos Project
Products
Ubuntu Linux Enterprise Linux Enterprise Linux Desktop and 6 more
CVE-2017-14496

dnsmasq: integer underflow leading to buffer over-read in the EDNS0 code

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

CVSS 3.0 · 7.5 High EPSS 68.4% KEV · Not listed
Vendors
Canonical Debian Google and 3 more
Products
Ubuntu Linux Debian Linux Android and 6 more
CVE-2015-5300

ntp: MITM attacker can force ntpd to make a step larger than the panic threshold

The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).

CVSS 3.0 · 7.5 High EPSS 9.1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 4 more
Products
Ubuntu Linux Debian Linux Fedora and 18 more
CVE-2017-14495

dnsmasq: memory exhaustion vulnerability in the EDNS0 code

Memory leak in dnsmasq before 2.78, when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service (memory consumption) via vectors involving DNS response creation.

CVSS 3.0 · 7.5 High EPSS 85.4% KEV · Not listed
Vendors
Canonical Debian Novell and 2 more
Products
Ubuntu Linux Debian Linux Leap and 5 more
CVE-2017-14064

ruby: Arbitrary heap exposure during a JSON.generate call

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.

CVSS 3.0 · 9.8 Critical EPSS 9.4% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 8 more
CVE-2017-13704

dnsmasq: Size parameter overflow via large DNS query

In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in a memset call gets a negative value. As it is an unsigned value, memset ends up writing up to 0xffffffff zero's (0xffffffffffffffff in 64 bit platforms), making dnsmasq crash.

CVSS 3.0 · 7.5 High EPSS 65.4% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 5 more
CVE-2017-14491

dnsmasq: heap overflow in the code responsible for building DNS replies

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.

CVSS 3.1 · 9.8 Critical EPSS 86.5% KEV · Not listed
Vendors
Arista Arubanetworks Canonical and 10 more
Products
Eos Arubaos Ubuntu Linux and 32 more
CVE-2017-13087

wpa_supplicant: reinstallation of the group key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame

Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.

CVSS 3.0 · 5.3 Medium EPSS 1.7% KEV · Not listed
Vendors
Canonical Debian Freebsd and 4 more
Products
Ubuntu Linux Debian Linux Freebsd and 10 more
CVE-2017-13086

wpa_supplicant: reinstallation of the Tunneled Direct-Link Setup (TDLS) PeerKey (TPK) key in the TDLS handshake

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Tunneled Direct-Link Setup (TDLS) Peer Key (TPK) during the TDLS handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.

CVSS 3.0 · 6.8 Medium EPSS 2.0% KEV · Not listed
Vendors
Canonical Debian Freebsd and 4 more
Products
Ubuntu Linux Debian Linux Freebsd and 10 more
CVE-2017-13088

wpa_supplicant: reinstallation of the integrity group key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame

Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.

CVSS 3.0 · 5.3 Medium EPSS 1.8% KEV · Not listed
Vendors
Canonical Debian Freebsd and 4 more
Products
Ubuntu Linux Debian Linux Freebsd and 10 more
CVE-2017-14492

dnsmasq: heap overflow in the IPv6 router advertisement code

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted IPv6 router advertisement request.

CVSS 3.0 · 9.8 Critical EPSS 94.5% KEV · Not listed
Vendors
Canonical Debian Novell and 2 more
Products
Ubuntu Linux Debian Linux Leap and 6 more
CVE-2015-5195

ntp: ntpd crash when processing config commands with statistics type

ntp_openssl.m4 in ntpd in NTP before 4.2.7p112 allows remote attackers to cause a denial of service (segmentation fault) via a crafted statistics or filegen configuration command that is not enabled during compilation.

CVSS 3.0 · 7.5 High EPSS 8.8% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 6 more
CVE-2015-5194

ntp: crash with crafted logconfig configuration command

The log_config_command function in ntp_parser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service (ntpd crash) via crafted logconfig commands.

CVSS 3.0 · 7.5 High EPSS 6.5% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2017-13082

wpa_supplicant: Accepting a retransmitted FT Reassociation Request and reinstalling the pairwise key while processing it

Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the fast BSS transmission (FT) handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.

CVSS 3.0 · 8.1 High EPSS 4.6% KEV · Not listed
Vendors
Canonical Debian Freebsd and 4 more
Products
Ubuntu Linux Debian Linux Freebsd and 10 more
CVE-2017-13080

wpa_supplicant: Reinstallation of the group key in the group key handshake

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients.

CVSS 3.0 · 5.3 Medium EPSS 2.3% KEV · Not listed
Vendors
Canonical Debian Freebsd and 4 more
Products
Ubuntu Linux Debian Linux Freebsd and 10 more
CVE-2015-5219

ntp: infinite loop in sntp processing crafted packet

The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infinite loop) via a crafted NTP packet.

CVSS 3.1 · 7.5 High EPSS 6.1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 7 more
Products
Ubuntu Linux Debian Linux Fedora and 18 more