CVE-2019-20912

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a stack overflow in bits.c, possibly related to bit_read_TF.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/LibreDWG/libredwg/commit/b84c2cab55948a5ee70860779b2640913e3ee1ed	Patch Third Party Advisory
https://github.com/LibreDWG/libredwg/issues/178	Exploit Third Party Advisory
https://github.com/LibreDWG/libredwg/commit/b84c2cab55948a5ee70860779b2640913e3ee1ed	Patch Third Party Advisory
https://github.com/LibreDWG/libredwg/issues/178	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:39

Type	Values Removed	Values Added
References	~~() https://github.com/LibreDWG/libredwg/commit/b84c2cab55948a5ee70860779b2640913e3ee1ed - Patch, Third Party Advisory~~	() https://github.com/LibreDWG/libredwg/commit/b84c2cab55948a5ee70860779b2640913e3ee1ed - Patch, Third Party Advisory
References	~~() https://github.com/LibreDWG/libredwg/issues/178 - Exploit, Third Party Advisory~~	() https://github.com/LibreDWG/libredwg/issues/178 - Exploit, Third Party Advisory

Information

Published : 2020-07-16 18:15

Updated : 2024-11-21 04:39

NVD link : CVE-2019-20912

Mitre link : CVE-2019-20912

CVE.ORG link : CVE-2019-20912

JSON object : View

Products Affected

gnu

libredwg

CWE

CWE-787

Out-of-bounds Write

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