CVE-2011-4315
UnknownEPSS 6.07%
Last modified
CVE-2011-4315 is a vulnerability of currently unknown severity. Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.. EPSS estimates a 6.07% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Nginx | >= 0.6.18, < 1.0.10 |
| F5 | Nginx | >= 1.1.0, <= 1.1.7 |
| Fedoraproject | Fedora | 16 |
| Suse | Studio | 1.2 |
| Suse | Studio Onsite | 1.2 |
| Suse | Webyast | 1.2 |
References
- http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/11/17/10Mailing List, Patch, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/11/17/8Mailing List, Patch, Third Party Advisory
- http://secunia.com/advisories/47097Third Party Advisory
- http://secunia.com/advisories/48577Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201203-22.xmlThird Party Advisory
- http://trac.nginx.org/nginx/changeset/4268/nginxIssue Tracking, Patch, Vendor Advisory
- http://www.nginx.org/en/CHANGES-1.0Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/50710Third Party Advisory, VDB Entry
- http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/11/17/10Mailing List, Patch, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/11/17/8Mailing List, Patch, Third Party Advisory
- http://secunia.com/advisories/47097Third Party Advisory
- http://secunia.com/advisories/48577Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201203-22.xmlThird Party Advisory
- http://trac.nginx.org/nginx/changeset/4268/nginxIssue Tracking, Patch, Vendor Advisory
- http://www.nginx.org/en/CHANGES-1.0Release Notes, Vendor Advisory
- http://www.securityfocus.com/bid/50710Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-4315?
Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.
How severe is CVE-2011-4315?
Severity scoring for CVE-2011-4315 is pending analysis. The EPSS model estimates a 6.07% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4315?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-4315?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST