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CVE-2015-3183

N/A
Published: July 20, 2015 at 11:00 PM UTC
Updated: June 17, 2026 at 12:25 AM UTC
1 product affected across 1 vendorHTTP Server

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Severity
N/A
Exploit prediction
EPSS 75%

Description

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 of large chunk-size values and invalid chunk-extension characters in modules/http/http_filters.c.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

HTTP Server· Apache
95%
2.2.0 ≤ v < 2.2.312.4.0 ≤ v < 2.4.16
Affected range stops below 2.2.31, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.4.16, so it looks safe — our inference, not a vendor statement

References (53)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://httpd.apache.org/security/vulnerabilities_24.html
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735
Vendor Advisoryx_refsource_APPLEMailing List
Source: [email protected]
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
Vendor Advisoryx_refsource_APPLEMailing List
Source: [email protected]
http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html
Vendor Advisoryx_refsource_SUSEThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-updates/2015-10/msg00011.html
Vendor Advisoryx_refsource_HPMailing ListThird Party AdvisoryVDB Entry
Source: [email protected]
http://marc.info/?l=bugtraq&m=144493176821532&w=2
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2015-1666.html
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2015-1667.html

CVSS

5MEDIUM[email protected]
Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-17CWE-20

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