portage-ng / portage / net-libs / zeromq / 4.3.5-r1
portage-ng glsa
3 advisories reference net-libs/zeromq · none place version 4.3.5-r1 in a vulnerable range
▸ GLSA 202009-12 ZeroMQ: Denial of service this version unaffected normal local, remote 2020-09-13

A vulnerability in ZeroMQ could lead to a Denial of Service condition.

Announced
2020-09-13
Revised
2020-09-13
Access
local, remote
Bugs
#740574
Advisory
https://security.gentoo.org/glsa/202009-12

Affected packages

PackageArchVulnerableUnaffected
net-libs/zeromq*< 4.3.3>= 4.3.3

Background

Looks like an embeddable networking library but acts like a concurrency framework.

Description

It was discovered that ZeroMQ does not properly handle connecting peers before a handshake is completed.

Impact

An unauthenticated remote attacker able to connect to a ZeroMQ endpoint, even with CURVE encryption/authentication enabled, can cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All ZeroMQ users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/zeromq-4.3.3"

References

▸ GLSA 201908-17 ZeroMQ: Arbitrary code execution this version unaffected high remote 2019-08-15

A vulnerability in ZeroMQ might allow an attacker to execute arbitrary code.

Announced
2019-08-15
Revised
2019-08-15
Access
remote
Bugs
#689426
Advisory
https://security.gentoo.org/glsa/201908-17

Affected packages

PackageArchVulnerableUnaffected
net-libs/zeromq*< 4.3.2>= 4.3.2

Background

Looks like an embeddable networking library but acts like a concurrency framework.

Description

A buffer overflow was discovered in ZeroMQ.

Impact

An attacker could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All ZeroMQ users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/zeromq-4.3.2"

References

▸ GLSA 201903-22 ZeroMQ: Code execution this version unaffected high local, remote 2019-03-28

An overflow was discovered in ZeroMQ which could lead to arbitrary code execution.

Announced
2019-03-28
Revised
2019-03-28
Access
local, remote
Bugs
#675376
Advisory
https://security.gentoo.org/glsa/201903-22

Affected packages

PackageArchVulnerableUnaffected
net-libs/zeromq*< 4.3.1>= 4.3.1

Background

Looks like an embeddable networking library but acts like a concurrency framework

Description

Please reference the CVE for details.

Impact

Please reference the CVE for details.

Workaround

There is no known workaround at this time.

Resolution

All ZeroMQ users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/zeromq-4.3.1"

References