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ubuntuUbuntuUSN-5009-2
HistoryOct 26, 2021 - 12:00 a.m.

libslirp vulnerabilities

2021-10-2600:00:00
ubuntu.com
83

6.1 Medium

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

72.6%

Releases

  • Ubuntu 21.10

Packages

  • libslirp - General purpose TCP-IP emulator library

Details

USN-5009-1 fixed vulnerabilities in libslirp. This update provides the
corresponding updates for Ubuntu 21.10.

Original advisory details:

Qiuhao Li discovered that libslirp incorrectly handled certain header data
lengths. An attacker inside a guest could possibly use this issue to leak
sensitive information from the host. This issue only affected Ubuntu 20.04
LTS and Ubuntu 20.10. (CVE-2020-29129, CVE-2020-29130)

It was discovered that libslirp incorrectly handled certain udp packets. An
attacker inside a guest could possibly use this issue to leak sensitive
information from the host. (CVE-2021-3592, CVE-2021-3593, CVE-2021-3594,
CVE-2021-3595)

OSVersionArchitecturePackageVersionFilename
Ubuntu21.10noarchlibslirp0< 4.4.0-1ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchlibslirp-dev< 4.4.0-1ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchlibslirp0-dbgsym< 4.4.0-1ubuntu0.21.10.1UNKNOWN