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Debian Security Bug TrackerDEBIANCVE:CVE-2020-22217HistoryAug 22, 2023 - 7:16 p.m.
CVE-2020-22217
2023-08-2219:16:19
Debian Security Bug Tracker
security-tracker.debian.org
1
buffer overflow
c-ares
version 1.17.0
ares_parse_soa_reply
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
13.4%
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | c-ares | < 1.17.1-1 | c-ares_1.17.1-1_all.deb |
| Debian | 11 | all | c-ares | < 1.17.1-1 | c-ares_1.17.1-1_all.deb |
| Debian | 10 | all | c-ares | < 1.14.0-1+deb10u4 | c-ares_1.14.0-1+deb10u4_all.deb |
| Debian | 999 | all | c-ares | < 1.17.1-1 | c-ares_1.17.1-1_all.deb |
| Debian | 13 | all | c-ares | < 1.17.1-1 | c-ares_1.17.1-1_all.deb |
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5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
13.4%
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