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CVE-2017-7529· NVD / CVE Program· CNA redhat

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.

HighCVSS 7.5 · v3.1—Proof of concept Fix available
Published
Jul 13, 2017
Updated
Jun 16, 2026
EPSS
62.6% · 99th percentile
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Report tools

JSON

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

VendorProduct
f5nginx
puppetpuppet enterprise
applexcode

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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.

EcosystemPackageAffected rangeFix
Alpine:v3.10nginxfrom 0.5.6 · before 1.12.1-r01.12.1-r0
Alpine:v3.4nginxfrom 0.5.6 · before 1.10.3-r01.10.3-r0
Alpine:v3.5nginxfrom 0.5.6 · before 1.10.3-r11.10.3-r1
Debian:12nginxbefore 1.13.3-11.13.3-1
Debian:7nginxbefore 1.2.1-2.2+wheezy4+deb7u11.2.1-2.2+wheezy4+deb7u1
Debian:8nginxbefore 1.6.2-5+deb8u51.6.2-5+deb8u5
Debian:9nginxbefore 1.10.3-1+deb9u11.10.3-1+deb9u1
openSUSE:Tumbleweednginxbefore 1.21.3-1.41.21.3-1.4
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginxbefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-debuginfobefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-mod-http-image-filterbefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-mod-http-perlbefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-mod-http-xslt-filterbefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-mod-mailbefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el6rh-nginx110-nginx-mod-streambefore 1:1.10.2-8.el61:1.10.2-8.el6
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginxbefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-debuginfobefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-mod-http-image-filterbefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-mod-http-perlbefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-mod-http-xslt-filterbefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-mod-mailbefore 1:1.10.2-8.el71:1.10.2-8.el7
Red Hat:rhel_software_collections:2::el7rh-nginx110-nginx-mod-streambefore 1:1.10.2-8.el71:1.10.2-8.el7
SUSE:Lifecycle Management Server 1.3nginx-1.0before 1.0.15-0.35.3.11.0.15-0.35.3.1
SUSE:Package Hub 12nginxbefore 1.13.9-12.11.13.9-12.1

Same product

f5: all records

Other 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 servi
    56Plan
  • 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 dereference
    55Plan
  • 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 i
    50Plan
  • 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 cau
    46Plan
  • 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 / packageFixed versionSource
alpine:nginx1.12.1-r0 · Alpine:v3.10Package registry (OSV)
debian:nginx1.13.3-1 · Debian:12Package registry (OSV)
opensuse:nginx1.21.3-1.4 · openSUSE:TumbleweedPackage registry (OSV)
red hat:rh-nginx110-nginx1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-debuginfo1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-mod-http-image-filter1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-mod-http-perl1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-mod-http-xslt-filter1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-mod-mail1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
red hat:rh-nginx110-nginx-mod-stream1:1.10.2-8.el6 · Red Hat:rhel_software_collections:2::el6Package registry (OSV)
suse:nginx1.13.9-12.1 · SUSE:Package Hub 12Package registry (OSV)
suse:nginx-1.01.0.15-0.35.3.1 · SUSE:Lifecycle Management Server 1.3Package 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.

Public exploit evidence
SourceKindDate
Proof-of-concept repository on GitHubstars:162017-07-19
Proof-of-concept repository on GitHubstars:192018-06-20
Proof-of-concept repository on GitHubstars:02019-01-17
Proof-of-concept repository on GitHubstars:42019-06-06
Proof-of-concept repository on GitHubstars:02020-06-13
Proof-of-concept repository on GitHubstars:22020-06-24
Proof-of-concept repository on GitHubstars:02020-09-15
Proof-of-concept repository on GitHubstars:122021-01-19
Proof-of-concept repository on GitHubstars:02021-01-20
Proof-of-concept repository on GitHubstars:12021-03-31
Proof-of-concept repository on GitHubstars:02021-09-01
Proof-of-concept repository on GitHubstars:112022-07-18

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.

  1. Published
  2. First PoC+6 d
  3. TodaySep 30, 2026+3366 d
EPSS, last 120 days

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.

Finders, 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

CVSS 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.

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 help

Change log

  1. Fix✗ → ✓

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References

All records