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Vulnerability details: VCID-5zre-ud6f-ckfe
Vulnerability ID VCID-5zre-ud6f-ckfe
Aliases CVE-2017-9103
Summary 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 crashing the calling program, leaking aspects of the contents of some of its memory, causing it to allocate lots of memory, or perhaps overrunning a buffer. This is only possible with applications which make non-raw queries for SOA or RP records.
Status Published
Exploitability 0.5
Weighted Severity 3.8
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
epss 0.00674 https://api.first.org/data/v1/epss?cve=CVE-2017-9103
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-9103
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9103
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.71405
EPSS Score 0.0067
Published At April 24, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:32:51.191669+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0