VYPR

Adns

by GNU

CVEs (8)

  • CVE-2017-9103Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. pap_mailbox822 does not properly check st from adns__findlabel_next. Without this, an uninitialised stack value can be used as the first label length. Depending on the circumstances, an attacker might be able to trick adns into…

  • CVE-2017-9104Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered.

  • CVE-2017-9105Jun 18, 2020
    risk 0.00cvss epss 0.04

    An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution.

  • CVE-2017-9106Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. adns_rr_info mishandles a bogus *datap. The general pattern for formatting integers is to sprintf into a fixed-size buffer. This is correct if the input is in the right range; if it isn't, the buffer may be overrun (depending on the…

  • CVE-2017-9107Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. It overruns reading a buffer if a domain ends with backslash. If the query domain ended with \, and adns_qf_quoteok_query was specified, qdparselabel would read additional bytes from the buffer and try to treat them as the escape…

  • CVE-2017-9108Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. adnshost mishandles a missing final newline on a stdin read. It is wrong to increment used as well as setting r, since used is incremented according to r, later. Rather one should be doing what read() would have done. Without this…

  • CVE-2017-9109Jun 18, 2020
    risk 0.00cvss epss 0.02

    An issue was discovered in adns before 1.5.2. It fails to ignore apparent answers before the first RR that was found the first time. when this is fixed, the second answer scan finds the same RRs at the first. Otherwise, adns can be confused by interleaving answers for the CNAME…

  • CVE-2008-4100Sep 18, 2008
    risk 0.00cvss epss 0.01

    GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. NOTE: the vendor reports that this is intended behavior and is…