CVE-2016-0746

CWE-416 — Use After Free14 documents9 sources
Severity
9.8CRITICAL
EPSS
14.0%
top 5.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple XcodeF5 NginxCanonical Ubuntu Linux+2 more
Timeline
PublishedFeb 15
Latest updateMay 13

Description

Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶NVDf5/nginx1.9.0 — 1.9.10+1
▶Debiannginx< 1.9.10-1+3
▶NVDapple/xcode< 13.0
▶NVDopensuse/leap42.1

Also affects: Debian Linux 7.0, 8.0, 9.0, Ubuntu Linux 14.04, 15.10

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-c3r2-x25x-6jwc: Use-after-free vulnerability in the resolver in nginx 0↗2022-05-13
▶
CVEList
CVE-2016-0746: Use-after-free vulnerability in the resolver in nginx 0↗2016-02-15
▶
OSV
CVE-2016-0746: Use-after-free vulnerability in the resolver in nginx 0↗2016-02-15
▶
OSV
nginx vulnerabilities↗2016-02-09
▶

📋Vendor Advisories

4
Apple
CVE-2016-0746: Xcode 13↗2021-09-20
▶
Ubuntu
nginx vulnerabilities↗2016-02-09
▶
Red Hat
nginx: use-after-free during CNAME response processing in resolver↗2016-01-26
▶
Debian
CVE-2016-0746: nginx - Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1...↗2016
▶

💬Community

5
Bugzilla
CVE-2016-0742 CVE-2016-0746 CVE-2016-0747 nginx: various flaws [fedora-all]↗2016-01-28
▶
Bugzilla
CVE-2016-0746 nginx: use-after-free during CNAME response processing in resolver↗2016-01-28
▶
Bugzilla
nginx: update for CVE-2016-0742, CVE-2016-0746, CVE-2016-0747 [epel-5]↗2016-01-28
▶
Bugzilla
nginx: update for CVE-2016-0742, CVE-2016-0746, CVE-2016-0747 [epel-7]↗2016-01-27
▶
Bugzilla
nginx: update for CVE-2016-0742, CVE-2016-0746, CVE-2016-0747 [epel-6]↗2016-01-27
▶