GNU
GNU Adns: vulnerabilities and CVEs
GNU Adns has 8 published vulnerabilities, 0 of them in the last 12 months. 3 are rated critical and 0 are listed by CISA as actively exploited.
CVEs8
Last 12 months0
Critical3
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2017-9104 | Critical (9.8) | 2.4% | — | Jun 18, 2020 | An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered. |
| CVE-2017-9103 | Critical (9.8) | 2.1% | — | Jun 18, 2020 | 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… |
| CVE-2017-9109 | Critical (9.8) | 2.1% | — | Jun 18, 2020 | 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,… |
| CVE-2017-9108 | High (7.5) | 2.2% | — | Jun 18, 2020 | 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… |
| CVE-2017-9107 | High (7.5) | 1.8% | — | Jun 18, 2020 | 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… |
| CVE-2017-9106 | High (7.5) | 1.9% | — | Jun 18, 2020 | 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… |
| CVE-2017-9105 | High (8.8) | 3.6% | — | Jun 18, 2020 | 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-2008-4100 | Medium (6.4) | 1.5% | — | Sep 18, 2008 | 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:… |