CVE-2019-20016

libmysofa before 2019-11-24 does not properly restrict recursive function calls, as demonstrated by reports of stack consumption in readOHDRHeaderMessageDatatype in dataobject.c and directblockRead in fractalhead.c. NOTE: a download of v0.9 after 2019-12-06 should fully remediate this issue.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f	Patch Third Party Advisory
https://github.com/hoene/libmysofa/issues/83	Exploit Third Party Advisory
https://github.com/hoene/libmysofa/issues/84	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:symonics:libmysofa:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-12-27 02:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-20016

Mitre link : CVE-2019-20016

CVE.ORG link : CVE-2019-20016

JSON object : View

Products Affected

symonics

libmysofa

CWE

CWE-787

Out-of-bounds Write

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