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CVE-2017-7668

HIGH

7.5

CVSS Score

Published: June 20, 2017 at 01:00 AM UTC

Updated: June 17, 2026 at 01:24 AM UTC

13 products affected across 6 vendorsmacOSDebian LinuxEnterprise Linux Desktop

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Severity

HIGH7.5

Exploit prediction

EPSS 57%

Description

The HTTP strict parsing changes added in Apache httpd 2.2.32 and 2.4.24 introduced a bug in token list parsing, which allows ap_find_token() to search past the end of its input string. By maliciously crafting a sequence of request headers, an attacker may be able to cause a segmentation fault, or to force ap_find_token() to return an incorrect value.

Affected

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

HTTP Server · Apache

95%

2.2.32 2.4.24 2.4.25

95%

v < 10.13.110.11.0 ≤ v < 10.11.610.12.0 ≤ v < 10.12.610.11.6 10.11.6 security_update_2016-001 10.11.6 security_update_2016-002 10.11.6 security_update_2016-003 10.11.6 security_update_2017-001 10.11.6 security_update_2017-002 10.11.6 security_update_2017-003 10.12.6

Affected range stops below 10.11.6, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.12.6, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.13.1, so it looks safe — our inference, not a vendor statement

Debian Linux · Debiandrupal

95%

Clustered Data ONTAP · NetApp

95%

All versions

Oncommand Unified Manager · NetApp

95%

All versions

StorageGRID · NetApp

95%

All versions

Secure Global Desktop · Oracle

95%

Enterprise Linux Desktop · Red Hatrubygems

95%

Enterprise Linux Eus · Red Hatrpm

95%

7.2 7.3 7.4 7.5 7.6 7.7

Enterprise Linux Server · Red Hatrubygems

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (35)

Vendor Advisoryx_refsource_DEBIANThird Party Advisory

Source: [email protected]

http://www.debian.org/security/2017/dsa-3896

x_refsource_CONFIRMPatchThird Party Advisory

Source: [email protected]

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

VDB Entryx_refsource_BIDThird Party Advisory

Source: [email protected]

http://www.securityfocus.com/bid/99137

VDB Entryx_refsource_SECTRACKThird Party Advisory

Source: [email protected]

http://www.securitytracker.com/id/1038711

Vendor Advisoryx_refsource_REDHATThird Party Advisory

Source: [email protected]

https://access.redhat.com/errata/RHSA-2017:2479

Vendor Advisoryx_refsource_REDHATThird Party Advisory

Source: [email protected]

https://access.redhat.com/errata/RHSA-2017:2483

Vendor Advisoryx_refsource_REDHATThird Party Advisory

Source: [email protected]

https://access.redhat.com/errata/RHSA-2017:3193

Vendor Advisoryx_refsource_REDHATThird Party Advisory

Source: [email protected]

https://access.redhat.com/errata/RHSA-2017:3194

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-126CWE-125

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