CVE-2017-1000231 — Double Free in Ldns

CWE-415 — Double FreeCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents7 sources
Severity
9.8CRITICALNVD
OSV2.1
EPSS
0.5%
top 32.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nlnetlabs LdnsDebian Ldns
Timeline
PublishedNov 17
Latest updateMay 14

Description

A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/ldns< ldns 1.7.0-4 (bookworm)
▶Debiannlnetlabs/ldns< 1.7.0-4+3
▶Ubuntunlnetlabs/ldns< 1.6.17-1ubuntu0.1+1
▶NVDnlnetlabs/ldns1.7.0

Patches

Patch: www.nlnetlabs.nl ↗Patch: www.nlnetlabs.nl ↗

🔴Vulnerability Details

3
GHSA
GHSA-r9hw-j2qr-6m8c: A double-free vulnerability in parse↗2022-05-14
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OSV
ldns vulnerabilities↗2017-11-22
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OSV
CVE-2017-1000231: A double-free vulnerability in parse↗2017-11-17
▶

📋Vendor Advisories

3
Ubuntu
ldns vulnerabilities↗2017-11-22
▶
Red Hat
ldns: Memory corruption in ldns_rr_new_frm_fp_l↗2017-04-25
▶
Debian
CVE-2017-1000231: ldns - A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and...↗2017
▶

💬Community

1
Bugzilla
CVE-2017-1000231 ldns: Memory corruption in ldns_rr_new_frm_fp_l↗2017-11-08
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