PT-2020-10870 · Gnu · Gnu Libredwg

Skyvast404 · Published 2020-07-16 · Updated 2020-07-22 · CVE-2019-20912

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GNU LibreDWG versions through 0.9.3

Description An issue was discovered where crafted input leads to a stack overflow in bits.c, possibly related to bit read TF.

Recommendations For GNU LibreDWG versions through 0.9.3, consider updating to a version that fixes the issue, as no specific workaround is provided for these versions. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-20912

Affected Products

Gnu Libredwg

References · 5

• 🔥 https://github.com/LibreDWG/libredwg/issues/178 · Exploit
• https://github.com/LibreDWG/libredwg/commit/b84c2cab55948a5ee70860779b2640913e3ee1ed · Patch
• https://osv.dev/vulnerability/CVE-2019-20912 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20912 · Security Note
• https://t.me/cibsecurity/13514 · Telegram Post