CVE-2016-4052
high
CVSS v3
8.1
CVSS v4 NEW
—
VIR risk
8.1
Description
Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.
Predictions
Exploit likelihood
88%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| ubuntu | 12.04 | affected | |
| ubuntu | 14.04 | affected | |
| ubuntu | 15.10 | affected | |
| ubuntu | 16.04 | affected | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0 |
| debian | sid | fixed | 0 |
| debian | trixie | fixed | 0 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| squid-cache | squid | 3.0 | |
| squid-cache | squid | 3.1 | |
| squid-cache | squid | 3.1.0.1 | |
| squid-cache | squid | 3.1.0.2 | |
| squid-cache | squid | 3.1.0.3 | |
| squid-cache | squid | 3.1.0.4 | |
| squid-cache | squid | 3.1.0.5 | |
| squid-cache | squid | 3.1.0.6 | |
| squid-cache | squid | 3.1.0.7 | |
| squid-cache | squid | 3.1.0.8 | |
| squid-cache | squid | 3.1.0.9 | |
| squid-cache | squid | 3.1.0.10 | |
| squid-cache | squid | 3.1.0.11 | |
| squid-cache | squid | 3.1.0.12 | |
| squid-cache | squid | 3.1.0.13 | |
| squid-cache | squid | 3.1.0.14 | |
| squid-cache | squid | 3.1.0.15 | |
| squid-cache | squid | 3.1.0.16 | |
| squid-cache | squid | 3.1.0.17 | |
| squid-cache | squid | 3.1.0.18 | |
| squid-cache | squid | 3.1.1 | |
| squid-cache | squid | 3.1.2 | |
| squid-cache | squid | 3.1.3 | |
| squid-cache | squid | 3.1.4 | |
| squid-cache | squid | 3.1.5 | |
| squid-cache | squid | 3.1.5.1 | |
| squid-cache | squid | 3.1.6 | |
| squid-cache | squid | 3.1.7 | |
| squid-cache | squid | 3.1.8 | |
| squid-cache | squid | 3.1.9 | |
| squid-cache | squid | 3.1.10 | |
| squid-cache | squid | 3.1.11 | |
| squid-cache | squid | 3.1.12 | |
| squid-cache | squid | 3.1.12.1 | |
| squid-cache | squid | 3.1.12.2 | |
| squid-cache | squid | 3.1.12.3 | |
| squid-cache | squid | 3.1.13 | |
| squid-cache | squid | 3.1.14 | |
| squid-cache | squid | 3.1.15 | |
| squid-cache | squid | 3.1.16 | |
| squid-cache | squid | 3.1.17 | |
| squid-cache | squid | 3.1.18 | |
| squid-cache | squid | 3.1.19 | |
| squid-cache | squid | 3.1.20 | |
| squid-cache | squid | 3.1.21 | |
| squid-cache | squid | 3.1.22 | |
| squid-cache | squid | 3.2.0.1 | |
| squid-cache | squid | 3.2.0.2 | |
| squid-cache | squid | 3.2.0.3 | |
| squid-cache | squid | 3.2.0.4 | |
| squid-cache | squid | 3.2.0.5 | |
| squid-cache | squid | 3.2.0.6 | |
| squid-cache | squid | 3.2.0.7 | |
| squid-cache | squid | 3.2.0.8 | |
| squid-cache | squid | 3.2.0.9 | |
| squid-cache | squid | 3.2.0.10 | |
| squid-cache | squid | 3.2.0.11 | |
| squid-cache | squid | 3.2.0.12 | |
| squid-cache | squid | 3.2.0.13 | |
| squid-cache | squid | 3.2.0.14 | |
| squid-cache | squid | 3.2.0.15 | |
| squid-cache | squid | 3.2.0.16 | |
| squid-cache | squid | 3.2.0.17 | |
| squid-cache | squid | 3.2.0.18 | |
| squid-cache | squid | 3.2.0.19 | |
| squid-cache | squid | 3.2.1 | |
| squid-cache | squid | 3.2.2 | |
| squid-cache | squid | 3.2.3 | |
| squid-cache | squid | 3.2.4 | |
| squid-cache | squid | 3.2.5 | |
| squid-cache | squid | 3.2.6 | |
| squid-cache | squid | 3.2.7 | |
| squid-cache | squid | 3.2.8 | |
| squid-cache | squid | 3.2.9 | |
| squid-cache | squid | 3.2.10 | |
| squid-cache | squid | 3.2.11 | |
| squid-cache | squid | 3.2.12 | |
| squid-cache | squid | 3.2.13 | |
| squid-cache | squid | 3.3.0 | |
| squid-cache | squid | 3.3.0.1 | |
| squid-cache | squid | 3.3.0.2 | |
| squid-cache | squid | 3.3.0.3 | |
| squid-cache | squid | 3.3.1 | |
| squid-cache | squid | 3.3.2 | |
| squid-cache | squid | 3.3.3 | |
| squid-cache | squid | 3.3.4 | |
| squid-cache | squid | 3.3.5 | |
| squid-cache | squid | 3.3.6 | |
| squid-cache | squid | 3.3.7 | |
| squid-cache | squid | 3.3.8 | |
| squid-cache | squid | 3.3.9 | |
| squid-cache | squid | 3.3.10 | |
| squid-cache | squid | 3.3.11 | |
| squid-cache | squid | 3.3.12 | |
| squid-cache | squid | 3.3.13 | |
| squid-cache | squid | 3.3.14 | |
| squid-cache | squid | 3.4.0.1 | |
| squid-cache | squid | 3.4.0.2 | |
| squid-cache | squid | 3.4.0.3 | |
| squid-cache | squid | 3.4.1 | |
| squid-cache | squid | 3.4.2 | |
| squid-cache | squid | 3.4.3 | |
| squid-cache | squid | 3.4.4 | |
| squid-cache | squid | 3.4.4.1 | |
| squid-cache | squid | 3.4.4.2 | |
| squid-cache | squid | 3.4.8 | |
| squid-cache | squid | 3.4.9 | |
| squid-cache | squid | 3.4.10 | |
| squid-cache | squid | 3.4.11 | |
| squid-cache | squid | 3.4.12 | |
| squid-cache | squid | 3.4.13 | |
| squid-cache | squid | 3.4.14 | |
| squid-cache | squid | 3.5.0.1 | |
| squid-cache | squid | 3.5.0.2 | |
| squid-cache | squid | 3.5.0.3 | |
| squid-cache | squid | 3.5.0.4 | |
| squid-cache | squid | 3.5.1 | |
| squid-cache | squid | 3.5.2 | |
| squid-cache | squid | 3.5.3 | |
| squid-cache | squid | 3.5.4 | |
| squid-cache | squid | 3.5.5 | |
| squid-cache | squid | 3.5.6 | |
| squid-cache | squid | 3.5.7 | |
| squid-cache | squid | 3.5.8 | |
| squid-cache | squid | 3.5.9 | |
| squid-cache | squid | 3.5.10 | |
| squid-cache | squid | 3.5.11 | |
| squid-cache | squid | 3.5.12 | |
| squid-cache | squid | 3.5.13 | |
| squid-cache | squid | 3.5.14 | |
| squid-cache | squid | 3.5.15 | |
| squid-cache | squid | 3.5.16 | |
| squid-cache | squid | 4.0.1 | |
| squid-cache | squid | 4.0.2 | |
| squid-cache | squid | 4.0.3 | |
| squid-cache | squid | 4.0.4 | |
| squid-cache | squid | 4.0.5 | |
| squid-cache | squid | 4.0.6 | |
| squid-cache | squid | 4.0.7 | |
| squid-cache | squid | 4.0.8 | |
References
- https://www.suse.com/security/cve/CVE-2016-4052.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
- http://www.debian.org/security/2016/dsa-3625
- http://www.openwall.com/lists/oss-security/2016/04/20/6
- http://www.openwall.com/lists/oss-security/2016/04/20/9
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.securityfocus.com/bid/86788
- http://www.securityfocus.com/bid/91787
- http://www.securitytracker.com/id/1035647
- http://www.squid-cache.org/Advisories/SQUID-2016_6.txt
- http://www.ubuntu.com/usn/USN-2995-1
- https://access.redhat.com/errata/RHSA-2016:1138
- https://access.redhat.com/errata/RHSA-2016:1139
- https://access.redhat.com/errata/RHSA-2016:1140
- https://security.gentoo.org/glsa/201607-01
- https://security-tracker.debian.org/tracker/CVE-2016-4052
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.