All errata/p8/ALT-PU-2018-1383-1
ALT-PU-2018-1383-1

Package update memcached in branch p8

Version1.5.6-alt1.M80P.1
Published2018-03-06
Max severityCRITICAL
Severity:

Closed issues (13)

BDU:2015-09681
CRITICAL10.0

Уязвимости операционной системы Gentoo Linux, позволяющие удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации

Published: 2015-04-28Modified: 2026-04-30
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
BDU:2018-00019
HIGH7.5

Уязвимость функции try_read_command (memcached.c) программного средства кэширования данных memcached, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2018-01-12Modified: 2021-03-23
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
References
BDU:2018-01496
HIGH7.5

Уязвимость программного средства кэширования данных memcached, связанная с переполнением целых чисел, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2018-12-18Modified: 2021-03-23
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVE-2013-0179
LOW1.8

The process_bin_delete function in memcached.c in memcached 1.4.4 and other versions before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (segmentation fault) via a request to delete a key, which does not account for the lack of a null terminator in the key and triggers a buffer over-read when printing to stderr.

Published: 2014-01-13Modified: 2026-04-29
CVSS 2.0LOW 1.8
CVSS:2.0/AV:A/AC:H/Au:N/C:N/I:N/A:P
CVE-2013-7290
LOW1.8

The do_item_get function in items.c in memcached 1.4.4 and other versions before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (segmentation fault) via a request to delete a key, which does not account for the lack of a null terminator in the key and triggers a buffer over-read when printing to stderr, a different vulnerability than CVE-2013-0179.

Published: 2014-01-13Modified: 2026-04-29
CVSS 2.0LOW 1.8
CVSS:2.0/AV:A/AC:H/Au:N/C:N/I:N/A:P
CVE-2013-7291
LOW1.8

memcached before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (crash) via a request that triggers an "unbounded key print" during logging, related to an issue that was "quickly grepped out of the source tree," a different vulnerability than CVE-2013-0179 and CVE-2013-7290.

Published: 2014-01-13Modified: 2026-04-29
CVSS 2.0LOW 1.8
CVSS:2.0/AV:A/AC:H/Au:N/C:N/I:N/A:P
CVE-2016-8706
HIGH8.1

An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

Published: 2017-01-06Modified: 2025-04-20
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS 3.xHIGH 8.1
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2017-9951
HIGH7.5

The try_read_command function in memcached.c in memcached before 1.4.39 allows remote attackers to cause a denial of service (segmentation fault) via a request to add/set a key, which makes a comparison between signed and unsigned int and triggers a heap-based buffer over-read. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-8705.

Published: 2017-07-17Modified: 2025-04-20
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2018-1000115
HIGH7.5

Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.

Published: 2018-03-05Modified: 2024-11-21
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
CVE-2018-1000127
HIGH7.5

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.

Published: 2018-03-13Modified: 2024-11-21
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H