Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resultin
Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially crafted request.
- Published
- Jul 13, 2017
- Updated
- Jun 16, 2026
- EPSS
- 62.6% · 99th percentile
- CWE
- CWE-190
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Report tools
Action score
49
Plan
Add it to your regular patch cycle.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 19 / 30 · 62.6%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| f5 | nginx | cpe:2.3:a:f5:nginx |
| puppet | puppet enterprise | cpe:2.3:a:puppet:puppet_enterprise |
| apple | xcode | cpe:2.3:a:apple:xcode |
Using nginx? Add it to your stack and be the first to know about CVEs like this one. (Nginx)
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- f5 nginx0.5.6 and later · up to 1.12.1 inclusive
- f5 nginx1.13.0 and later · up to 1.13.2 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (redhat). Independent of NVD's CPE analysis and usually ahead of it.
nginx nginx
- 0.5.6 - 1.13.2affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Alpine:v3.10 | nginx | from 0.5.6 · before 1.12.1-r0 | 1.12.1-r0 |
| Alpine:v3.4 | nginx | from 0.5.6 · before 1.10.3-r0 | 1.10.3-r0 |
| Alpine:v3.5 | nginx | from 0.5.6 · before 1.10.3-r1 | 1.10.3-r1 |
| Debian:12 | nginx | before 1.13.3-1 | 1.13.3-1 |
| Debian:7 | nginx | before 1.2.1-2.2+wheezy4+deb7u1 | 1.2.1-2.2+wheezy4+deb7u1 |
| Debian:8 | nginx | before 1.6.2-5+deb8u5 | 1.6.2-5+deb8u5 |
| Debian:9 | nginx | before 1.10.3-1+deb9u1 | 1.10.3-1+deb9u1 |
| openSUSE:Tumbleweed | nginx | before 1.21.3-1.4 | 1.21.3-1.4 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-debuginfo | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-mod-http-image-filter | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-mod-http-perl | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-mod-http-xslt-filter | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-mod-mail | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-nginx110-nginx-mod-stream | before 1:1.10.2-8.el6 | 1:1.10.2-8.el6 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-debuginfo | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-mod-http-image-filter | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-mod-http-perl | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-mod-http-xslt-filter | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-mod-mail | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| Red Hat:rhel_software_collections:2::el7 | rh-nginx110-nginx-mod-stream | before 1:1.10.2-8.el7 | 1:1.10.2-8.el7 |
| SUSE:Lifecycle Management Server 1.3 | nginx-1.0 | before 1.0.15-0.35.3.1 | 1.0.15-0.35.3.1 |
| SUSE:Package Hub 12 | nginx | before 1.13.9-12.1 | 1.13.9-12.1 |
Same product
f5: all recordsOther highest-scoring records for the same primary product.
- CVE-2013-2028The ngx_http_parse_chunked function in http/ngx_http_parse.c in nginx 1.3.9 through 1.4.0 allows remote attackers to cause a denial of servi56Plan
- CVE-2016-0742The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference55Plan
- CVE-2009-2629Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.53Plan
- CVE-2013-4547nginx 0.8.41 through 1.4.3 and 1.5.x before 1.5.7 allows remote attackers to bypass intended restrictions via an unescaped space character i50Plan
- CVE-2021-23017A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cau46Plan
- CVE-2018-16843nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive memory consumption.44Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| alpine:nginx | 1.12.1-r0 · Alpine:v3.10 | Package registry (OSV) |
| debian:nginx | 1.13.3-1 · Debian:12 | Package registry (OSV) |
| opensuse:nginx | 1.21.3-1.4 · openSUSE:Tumbleweed | Package registry (OSV) |
| red hat:rh-nginx110-nginx | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-debuginfo | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-mod-http-image-filter | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-mod-http-perl | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-mod-http-xslt-filter | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-mod-mail | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-nginx110-nginx-mod-stream | 1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| suse:nginx | 1.13.9-12.1 · SUSE:Package Hub 12 | Package registry (OSV) |
| suse:nginx-1.0 | 1.0.15-0.35.3.1 · SUSE:Lifecycle Management Server 1.3 | Package registry (OSV) |
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Proof-of-concept repository on GitHub ×17
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Proof-of-concept repository on GitHub | stars:16 | 2017-07-19 |
| Proof-of-concept repository on GitHub | stars:19 | 2018-06-20 |
| Proof-of-concept repository on GitHub | stars:0 | 2019-01-17 |
| Proof-of-concept repository on GitHub | stars:4 | 2019-06-06 |
| Proof-of-concept repository on GitHub | stars:0 | 2020-06-13 |
| Proof-of-concept repository on GitHub | stars:2 | 2020-06-24 |
| Proof-of-concept repository on GitHub | stars:0 | 2020-09-15 |
| Proof-of-concept repository on GitHub | stars:12 | 2021-01-19 |
| Proof-of-concept repository on GitHub | stars:0 | 2021-01-20 |
| Proof-of-concept repository on GitHub | stars:1 | 2021-03-31 |
| Proof-of-concept repository on GitHub | stars:0 | 2021-09-01 |
| Proof-of-concept repository on GitHub | stars:11 | 2022-07-18 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Published
- First PoC+6 d
- TodaySep 30, 2026+3366 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- none
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-190 · Integer Overflow or WraparoundCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- mailman.nginx.org/pipermail/nginx-announce/2017/000200.html
- seclists.org/fulldisclosure/2021/Sep/36
- www.securityfocus.com/bid/99534
- www.securitytracker.com/id/1039238
- access.redhat.com/errata/RHSA-2017:2538
- puppet.com/security/cve/cve-2017-7529
- support.apple.com/kb/HT212818
Vendor advisories and official records. Exploit/PoC links are deliberately left out.