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cveMitreCVE-2020-29129
HistoryNov 26, 2020 - 8:15 p.m.

CVE-2020-29129

2020-11-2620:15:10
CWE-125
mitre
web.nvd.nist.gov
223
2
libslirp
cve-2020-29129
buffer over-read
nvd
security vulnerability

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

5.8

Confidence

High

EPSS

0.003

Percentile

71.8%

JSON

ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

Affected configurations

Nvd
Node
libslirp_projectlibslirpRange≤4.3.1
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
Node
debiandebian_linuxMatch10.0
VendorProductVersionCPE
libslirp_projectlibslirpcpe:/a:libslirp_project:libslirp::::

Social References

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CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

5.8

Confidence

High

EPSS

0.003

Percentile

71.8%

JSON
Related for CVE-2020-29129
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