CVE-2018-1000127 — Integer Overflow or Wraparound in Memcached

CWE-190 — Integer Overflow or WraparoundCWE-667 — Improper Locking9 documents8 sources
Severity
7.5HIGHNVD
EPSS
1.0%
top 22.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
MemcachedCanonical Ubuntu LinuxDebian Linux+1 more
Timeline
PublishedMar 13
Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDmemcached/memcached< 1.4.37
▶Debianmemcached/memcached< 1.5.0-1+3

Also affects: Debian Linux 7.0, 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 17.10

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-xfxv-84p3-w8rg: memcached version prior to 1↗2022-05-13
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OSV
CVE-2018-1000127: memcached version prior to 1↗2018-03-13
▶
CVEList
CVE-2018-1000127: memcached version prior to 1↗2018-03-13
▶

📋Vendor Advisories

3
Ubuntu
Memcached vulnerability↗2018-03-19
▶
Debian
CVE-2018-1000127: memcached - memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in ...↗2018
▶
Red Hat
memcached: Integer Overflow in items.c:item_free()↗2017-04-27
▶

💬Community

2
Bugzilla
CVE-2018-1000127 memcached: Integer Overflow in items.c:item_free() [openstack-rdo]↗2018-03-13
▶
Bugzilla
CVE-2018-1000127 memcached: Integer Overflow in items.c:item_free()↗2018-03-13
▶
CVE-2018-1000127 — Integer Overflow or Wraparound | cvebase