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CVE-2018-1000127

N/A
Published: March 13, 2018 at 09:00 PM UTC
Updated: June 17, 2026 at 01:32 AM UTC
4 products affected across 4 vendorsDebian LinuxUbuntu LinuxOpenStack

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Severity
N/A
Exploit prediction
EPSS 2%

Description

memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash table being reused from free list. This attack appear to be exploitable via network connectivity to the memcached service. This vulnerability appears to have been fixed in 1.4.37 and later.

Affected

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

Ubuntu Linux· Canonicalrubygems
95%
14.0416.0417.10
Debian Linux· Debiandrupal
95%
7.08.09.0
Memcached· Memcached
95%
v < 1.4.37
Affected range stops below 1.4.37, so it looks safe — our inference, not a vendor statement
OpenStack· Red Hatdrupal
95%
10

References (7)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2018:2290
x_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/memcached/memcached/commit/a8c4a82787b8b6c256d61bd5c42fb7f92d1bae00
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/memcached/memcached/issues/271
x_refsource_CONFIRMRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/memcached/memcached/wiki/ReleaseNotes1437
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2018/03/msg00031.html
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/3601-1/
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2018/dsa-4218

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-190CWE-667

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