Improper input validation in Apache Http_server
CVE-2015-3183
The chunked transfer coding implementation in the Apache HTTP Server before 2.4.14 does not properly parse chunk headers, which allows remote attackers to conduct HTTP request smuggling attacks via a crafted request, related to mishandling…
EPSS: 0.727 (99.4th percentile) — read the EPSS interpretation.
Affected products
- Apache Http_server
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- HPSBUX03512 (x_refsource_HP, vendor-advisory, Mailing List, Third Party Advisory, VDB Entry)
- RHSA-2016:2056 (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- openSUSE-SU-2015:1684 (vendor-advisory, Third Party Advisory, x_refsource_SUSE)
- secalert@redhat.com (x_refsource_CONFIRM, Vendor Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Patch)
- RHSA-2016:0061 (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, VDB Entry, Third Party Advisory)
- GLSA-201610-02 (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- RHSA-2015:1667 (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2015-3183?
- CVE-2015-3183 is a vulnerability in Apache Http_server, classified under CWE-17. Published 2015-07-20.
- Is CVE-2015-3183 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.