CVE-2018-19132
published 2018-11-09CVE-2018-19132: Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
PriorityP430medium5.9CVSS 3.0
AVNACHPRNUINSUCNINAH
EPSS
6.11%
92.5th percentile
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | squid | < squid 4.4-1 (bookworm) | squid 4.4-1 (bookworm) |
| squid-cache | squid | < 4.4 | 4.4 |
| squid | squid | >= 0 < 4.4-1 | 4.4-1 |
| squid | squid | >= 0 < 4.4-1 | 4.4-1 |
| squid | squid | >= 0 < 4.4-1 | 4.4-1 |
| squid | squid | >= 0 < 4.4-1 | 4.4-1 |
CVSS provenance
nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.9MEDIUM
vendor_debian5.9LOW
vendor_redhat5.9MEDIUM
vendor_ubuntu5.9MEDIUM
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GHSA
GHSA-5vh5-r999-h6wp: Squid before 4
ghsa_unreviewed·2022-05-13
CVE-2018-19132 [MEDIUM] CWE-772 GHSA-5vh5-r999-h6wp: Squid before 4
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
OSV
squid, squid3 vulnerabilities
osv·2019-07-15·CVSS 5.9
CVE-2018-19132 [MEDIUM] squid, squid3 vulnerabilities
squid, squid3 vulnerabilities
It was discovered that Squid incorrectly handled certain SNMP packets. A
remote attacker could possibly use this issue to cause memory consumption,
leading to a denial of service. This issue only affected Ubuntu 16.04 LTS
and Ubuntu 18.04 LTS. (CVE-2018-19132)
It was discovered that Squid incorrectly handled the cachemgr.cgi web
module. A remote attacker could possibly use this issue to conduct
cross-site scripting (XSS) attacks. (CVE-2019-13345)
OSV
CVE-2018-19132: Squid before 4
osv·2018-11-09·CVSS 5.9
CVE-2018-19132 [MEDIUM] CVE-2018-19132: Squid before 4
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
Ubuntu
Squid vulnerabilities
vendor_ubuntu·2019-07-15·CVSS 5.9
CVE-2018-19132 [MEDIUM] Squid vulnerabilities
Title: Squid vulnerabilities
Summary: Several security issues were fixed in Squid.
It was discovered that Squid incorrectly handled certain SNMP packets. A
remote attacker could possibly use this issue to cause memory consumption,
leading to a denial of service. This issue only affected Ubuntu 16.04 LTS
and Ubuntu 18.04 LTS. (CVE-2018-19132)
It was discovered that Squid incorrectly handled the cachemgr.cgi web
module. A remote attacker could possibly use this issue to conduct
cross-site scripting (XSS) attacks. (CVE-2019-13345)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
squid: Memory leak in SNMP query rejection code
vendor_redhat·2018-10-31·CVSS 5.9
CVE-2018-19132 [MEDIUM] CWE-400 squid: Memory leak in SNMP query rejection code
squid: Memory leak in SNMP query rejection code
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
A memory leak was discovered in the way Squid handles SNMP denied queries. A remote attacker may use this flaw to exhaust the resources on the server machine.
Statement: This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 5 and 6 as they did not include the vulnerable code.
Package: squid (Red Hat Enterprise Linux 5) - Not affected
Package: squid (Red Hat Enterprise Linux 6) - Not affected
Package: squid34 (Red Hat Enterprise Linux 6) - Will not fix
Package: squid (Red Hat Enterprise Linux 7) - Will not fix
Package: squid (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-19132: squid - Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak)...
vendor_debian·2018·CVSS 5.9
CVE-2018-19132 [MEDIUM] CVE-2018-19132: squid - Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak)...
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
Scope: local
bookworm: resolved (fixed in 4.4-1)
bullseye: resolved (fixed in 4.4-1)
forky: resolved (fixed in 4.4-1)
sid: resolved (fixed in 4.4-1)
trixie: resolved (fixed in 4.4-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-19132 squid: Memory leak in SNMP query rejection code
bugzilla·2018-11-01·CVSS 5.9
CVE-2018-19132 [MEDIUM] CVE-2018-19132 squid: Memory leak in SNMP query rejection code
CVE-2018-19132 squid: Memory leak in SNMP query rejection code
Due to a memory leak in SNMP query rejection code, Squid is vulnerable to a denial of service attack.
Upstream advisory:
http://www.squid-cache.org/Advisories/SQUID-2018_5.txt
Upstream patch:
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-bc9786119f058a76ddf0625424bc33d36460b9a2.patch
http://www.squid-cache.org/Versions/v4/changesets/squid-4-983c5c36e5f109512ed1af38a329d0b5d0967498.patch
Discussion:
Created squid tracking bugs for this issue:
Affects: fedora-all [bug 1645155]
---
External References:
http://www.squid-cache.org/Advisories/SQUID-2018_5.txt
---
Upstream patch github links:
- v4: https://github.com/squid-cache/squid/commit/983c5c36e5f109512ed1af38a329d0b5d0967498
- v3.5: https://github
Bugzilla
CVE-2018-19132 squid: Memory leak in SNMP query rejection code [fedora-all]
bugzilla·2018-11-01·CVSS 5.9
CVE-2018-19132 [MEDIUM] CVE-2018-19132 squid: Memory leak in SNMP query rejection code [fedora-all]
CVE-2018-19132 squid: Memory leak in SNMP query rejection code [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions o
http://www.squid-cache.org/Advisories/SQUID-2018_5.txthttp://www.squid-cache.org/Versions/v5/changesets/squid-5-644131ff1e00c1895d77561f561d29c104ba6b11.patchhttps://github.com/squid-cache/squid/pull/313https://lists.debian.org/debian-lts-announce/2018/11/msg00032.htmlhttps://lists.debian.org/debian-lts-announce/2020/07/msg00009.htmlhttps://usn.ubuntu.com/4059-1/http://www.squid-cache.org/Advisories/SQUID-2018_5.txthttp://www.squid-cache.org/Versions/v5/changesets/squid-5-644131ff1e00c1895d77561f561d29c104ba6b11.patchhttps://github.com/squid-cache/squid/pull/313https://lists.debian.org/debian-lts-announce/2018/11/msg00032.htmlhttps://lists.debian.org/debian-lts-announce/2020/07/msg00009.htmlhttps://usn.ubuntu.com/4059-1/
2018-11-09
Published