MGASA-2021-0159

Source
https://advisories.mageia.org/MGASA-2021-0159.html
Import Source
https://advisories.mageia.org/MGASA-2021-0159.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2021-0159
Published
2021-03-30T20:08:49Z
Modified
2026-04-16T04:25:18.944357Z
Summary
Updated zeromq packages fix security vulnerabilities
Details

Memory leak in client induced by malicious server without CURVE/ZAP (rhbz#1921972).

Stack overflow on server running PUB/XPUB socket (rhbz#1921976).

Heap overflow when receiving malformed ZMTP v1 packets (rhbz#1921983).

Memory leaks via metadata messages processed by PUB sockets (rhbz#1921989).

Also, the cppzmq package has been rebuilt to fix the broken dependency on zeromq-devel.

References
Credits

Affected packages

Mageia:7 / zeromq

Package

Name
zeromq
Purl
pkg:rpm/mageia/zeromq?arch=source&distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.4-1.1.mga7

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2021-0159.json"

Mageia:7 / cppzmq

Package

Name
cppzmq
Purl
pkg:rpm/mageia/cppzmq?arch=source&distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.0-2.4.mga7

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2021-0159.json"

Mageia:8 / zeromq

Package

Name
zeromq
Purl
pkg:rpm/mageia/zeromq?arch=source&distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.4-1.1.mga8

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2021-0159.json"

Mageia:8 / cppzmq

Package

Name
cppzmq
Purl
pkg:rpm/mageia/cppzmq?arch=source&distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.7.1-1.1.mga8

Ecosystem specific

{
    "section": "core"
}

Database specific

source
"https://advisories.mageia.org/MGASA-2021-0159.json"