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| purl | pkg:deb/debian/c-ares@1.12.0-1%2Bdeb9u1 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-ck7e-6fvp-s3ca
Aliases: CVE-2022-4904 |
A flaw was found in the c-ares package. The ares_set_sortlist is missing checks about the validity of the input string, which allows a possible arbitrary length stack overflow. This issue may cause a denial of service or a limited impact on confidentiality and integrity. |
Affected by 3 other vulnerabilities. |
|
VCID-csvq-98m3-4fdp
Aliases: CVE-2020-14354 |
c-ares: ares_destroy() with pending ares_getaddrinfo() leads to Use-After-Free |
Affected by 3 other vulnerabilities. |
|
VCID-ebar-hk79-pfgv
Aliases: CVE-2017-1000381 |
Affected by 7 other vulnerabilities. |
|
|
VCID-kuz8-afhc-pqaf
Aliases: CVE-2023-31130 GHSA-x6mf-cxr9-8q6v |
c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue. C-ares only uses this function internally for configuration purposes which would require an administrator to configure such an address via ares_set_sortlist(). However, users may externally use ares_inet_net_pton() for other purposes and thus be vulnerable to more severe issues. This issue has been fixed in 1.19.1. |
Affected by 3 other vulnerabilities. |
|
VCID-meaf-ex7v-yya8
Aliases: CVE-2023-32067 GHSA-9g78-jv2r-p7vc |
c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful shutdown of the connection. This issue has been patched in version 1.19.1. |
Affected by 3 other vulnerabilities. |
|
VCID-njsk-6t9c-gqaz
Aliases: CVE-2020-22217 |
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. |
Affected by 3 other vulnerabilities. |
|
VCID-nxtc-6zwj-mkha
Aliases: CVE-2021-3672 |
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability. |
Affected by 7 other vulnerabilities. Affected by 3 other vulnerabilities. |
|
VCID-vg17-netw-8ybq
Aliases: CVE-2020-8277 |
A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1. |
Affected by 3 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-2xw8-j7vp-afcb |
CVE-2016-5180
|