CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 4.1%

CVSS Severity

CVSS v3 Score 3.8

CVSS v2 Score 2.1

References

Products affected by CVE-2021-3592

Libslirp Project » Libslirp » Version: 0.10.0

cpe:2.3:a:libslirp_project:libslirp:0.10.0
Libslirp Project » Libslirp » Version: 0.10.1

cpe:2.3:a:libslirp_project:libslirp:0.10.1
Libslirp Project » Libslirp » Version: 0.10.2

cpe:2.3:a:libslirp_project:libslirp:0.10.2
Libslirp Project » Libslirp » Version: 0.10.3

cpe:2.3:a:libslirp_project:libslirp:0.10.3
Libslirp Project » Libslirp » Version: 0.10.4

cpe:2.3:a:libslirp_project:libslirp:0.10.4
Libslirp Project » Libslirp » Version: 0.10.5

cpe:2.3:a:libslirp_project:libslirp:0.10.5
Libslirp Project » Libslirp » Version: 0.10.6

cpe:2.3:a:libslirp_project:libslirp:0.10.6
Libslirp Project » Libslirp » Version: 0.11.0

cpe:2.3:a:libslirp_project:libslirp:0.11.0
Libslirp Project » Libslirp » Version: 0.12.0

cpe:2.3:a:libslirp_project:libslirp:0.12.0
Libslirp Project » Libslirp » Version: 0.12.1

cpe:2.3:a:libslirp_project:libslirp:0.12.1
Libslirp Project » Libslirp » Version: 0.13.0

cpe:2.3:a:libslirp_project:libslirp:0.13.0
Libslirp Project » Libslirp » Version: 0.14.0

cpe:2.3:a:libslirp_project:libslirp:0.14.0
Libslirp Project » Libslirp » Version: 0.15.0

cpe:2.3:a:libslirp_project:libslirp:0.15.0
Libslirp Project » Libslirp » Version: 0.15.1

cpe:2.3:a:libslirp_project:libslirp:0.15.1
Libslirp Project » Libslirp » Version: 0.6.0

cpe:2.3:a:libslirp_project:libslirp:0.6.0
Libslirp Project » Libslirp » Version: 0.6.1

cpe:2.3:a:libslirp_project:libslirp:0.6.1
Libslirp Project » Libslirp » Version: 0.7.0

cpe:2.3:a:libslirp_project:libslirp:0.7.0
Libslirp Project » Libslirp » Version: 0.7.1

cpe:2.3:a:libslirp_project:libslirp:0.7.1
Libslirp Project » Libslirp » Version: 0.8.1

cpe:2.3:a:libslirp_project:libslirp:0.8.1
Libslirp Project » Libslirp » Version: 0.8.2

cpe:2.3:a:libslirp_project:libslirp:0.8.2
Libslirp Project » Libslirp » Version: 0.9.0

cpe:2.3:a:libslirp_project:libslirp:0.9.0
Libslirp Project » Libslirp » Version: 0.9.1

cpe:2.3:a:libslirp_project:libslirp:0.9.1
Libslirp Project » Libslirp » Version: 1.0

cpe:2.3:a:libslirp_project:libslirp:1.0
Libslirp Project » Libslirp » Version: 1.0.1

cpe:2.3:a:libslirp_project:libslirp:1.0.1
Libslirp Project » Libslirp » Version: 1.1.0

cpe:2.3:a:libslirp_project:libslirp:1.1.0
Libslirp Project » Libslirp » Version: 1.1.1

cpe:2.3:a:libslirp_project:libslirp:1.1.1
Libslirp Project » Libslirp » Version: 1.1.2

cpe:2.3:a:libslirp_project:libslirp:1.1.2
Libslirp Project » Libslirp » Version: 1.2.0

cpe:2.3:a:libslirp_project:libslirp:1.2.0
Libslirp Project » Libslirp » Version: 1.3.0

cpe:2.3:a:libslirp_project:libslirp:1.3.0
Libslirp Project » Libslirp » Version: 1.3.1

cpe:2.3:a:libslirp_project:libslirp:1.3.1
Libslirp Project » Libslirp » Version: 1.4.0

cpe:2.3:a:libslirp_project:libslirp:1.4.0
Libslirp Project » Libslirp » Version: 1.5.0

cpe:2.3:a:libslirp_project:libslirp:1.5.0
Libslirp Project » Libslirp » Version: 1.5.1

cpe:2.3:a:libslirp_project:libslirp:1.5.1
Libslirp Project » Libslirp » Version: 1.5.2

cpe:2.3:a:libslirp_project:libslirp:1.5.2
Libslirp Project » Libslirp » Version: 1.5.3

cpe:2.3:a:libslirp_project:libslirp:1.5.3
Libslirp Project » Libslirp » Version: 1.6.0

cpe:2.3:a:libslirp_project:libslirp:1.6.0
Libslirp Project » Libslirp » Version: 1.6.1

cpe:2.3:a:libslirp_project:libslirp:1.6.1
Libslirp Project » Libslirp » Version: 1.6.2

cpe:2.3:a:libslirp_project:libslirp:1.6.2
Libslirp Project » Libslirp » Version: 1.7.0

cpe:2.3:a:libslirp_project:libslirp:1.7.0
Libslirp Project » Libslirp » Version: 1.7.1

cpe:2.3:a:libslirp_project:libslirp:1.7.1
Libslirp Project » Libslirp » Version: 1.7.2

cpe:2.3:a:libslirp_project:libslirp:1.7.2
Libslirp Project » Libslirp » Version: 2.0.0

cpe:2.3:a:libslirp_project:libslirp:2.0.0
Libslirp Project » Libslirp » Version: 2.0.1

cpe:2.3:a:libslirp_project:libslirp:2.0.1
Libslirp Project » Libslirp » Version: 2.0.2

cpe:2.3:a:libslirp_project:libslirp:2.0.2
Libslirp Project » Libslirp » Version: 2.1.0

cpe:2.3:a:libslirp_project:libslirp:2.1.0
Libslirp Project » Libslirp » Version: 2.1.1

cpe:2.3:a:libslirp_project:libslirp:2.1.1
Libslirp Project » Libslirp » Version: 2.10.0

cpe:2.3:a:libslirp_project:libslirp:2.10.0
Libslirp Project » Libslirp » Version: 2.11.0

cpe:2.3:a:libslirp_project:libslirp:2.11.0
Libslirp Project » Libslirp » Version: 2.11.1

cpe:2.3:a:libslirp_project:libslirp:2.11.1
Libslirp Project » Libslirp » Version: 2.11.2

cpe:2.3:a:libslirp_project:libslirp:2.11.2
Libslirp Project » Libslirp » Version: 2.12.0

cpe:2.3:a:libslirp_project:libslirp:2.12.0
Libslirp Project » Libslirp » Version: 2.12.1

cpe:2.3:a:libslirp_project:libslirp:2.12.1
Libslirp Project » Libslirp » Version: 2.2.0

cpe:2.3:a:libslirp_project:libslirp:2.2.0
Libslirp Project » Libslirp » Version: 2.2.1

cpe:2.3:a:libslirp_project:libslirp:2.2.1
Libslirp Project » Libslirp » Version: 2.3.0

cpe:2.3:a:libslirp_project:libslirp:2.3.0
Libslirp Project » Libslirp » Version: 2.3.1

cpe:2.3:a:libslirp_project:libslirp:2.3.1
Libslirp Project » Libslirp » Version: 2.4.0

cpe:2.3:a:libslirp_project:libslirp:2.4.0
Libslirp Project » Libslirp » Version: 2.4.0.1

cpe:2.3:a:libslirp_project:libslirp:2.4.0.1
Libslirp Project » Libslirp » Version: 2.5.0

cpe:2.3:a:libslirp_project:libslirp:2.5.0
Libslirp Project » Libslirp » Version: 2.5.1

cpe:2.3:a:libslirp_project:libslirp:2.5.1
Libslirp Project » Libslirp » Version: 2.5.1.1

cpe:2.3:a:libslirp_project:libslirp:2.5.1.1
Libslirp Project » Libslirp » Version: 2.6.0

cpe:2.3:a:libslirp_project:libslirp:2.6.0
Libslirp Project » Libslirp » Version: 2.7.0

cpe:2.3:a:libslirp_project:libslirp:2.7.0
Libslirp Project » Libslirp » Version: 2.8.0

cpe:2.3:a:libslirp_project:libslirp:2.8.0
Libslirp Project » Libslirp » Version: 2.8.1

cpe:2.3:a:libslirp_project:libslirp:2.8.1
Libslirp Project » Libslirp » Version: 2.8.1.1

cpe:2.3:a:libslirp_project:libslirp:2.8.1.1
Libslirp Project » Libslirp » Version: 2.9.0

cpe:2.3:a:libslirp_project:libslirp:2.9.0
Libslirp Project » Libslirp » Version: 3.0.0

cpe:2.3:a:libslirp_project:libslirp:3.0.0
Libslirp Project » Libslirp » Version: 3.1.0

cpe:2.3:a:libslirp_project:libslirp:3.1.0
Libslirp Project » Libslirp » Version: 4.0.0

cpe:2.3:a:libslirp_project:libslirp:4.0.0
Libslirp Project » Libslirp » Version: 4.1.0

cpe:2.3:a:libslirp_project:libslirp:4.1.0
Libslirp Project » Libslirp » Version: 4.2.0

cpe:2.3:a:libslirp_project:libslirp:4.2.0
Libslirp Project » Libslirp » Version: 4.3.0

cpe:2.3:a:libslirp_project:libslirp:4.3.0
Libslirp Project » Libslirp » Version: 4.3.1

cpe:2.3:a:libslirp_project:libslirp:4.3.1
Libslirp Project » Libslirp » Version: 4.4.0

cpe:2.3:a:libslirp_project:libslirp:4.4.0
Libslirp Project » Libslirp » Version: 4.5.0

cpe:2.3:a:libslirp_project:libslirp:4.5.0
Debian » Debian Linux » Version: 9.0

cpe:2.3:o:debian:debian_linux:9.0
Fedoraproject » Fedora » Version: 33

cpe:2.3:o:fedoraproject:fedora:33
Fedoraproject » Fedora » Version: 34

cpe:2.3:o:fedoraproject:fedora:34
Redhat » Enterprise Linux » Version: 8.0

cpe:2.3:o:redhat:enterprise_linux:8.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-3592

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