PT-2020-19182 · Gnu+1 · Gnu Libredwg+1

Linhlhq · Published 2020-01-08 · Updated 2024-06-15 · CVE-2020-6615

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU LibreDWG version 0.9.3.2564

Description The issue is related to an invalid pointer dereference in the dwg dynapi entity value function, located in the dynapi.c file, which is generated by gen-dynapi.pl.

Recommendations For GNU LibreDWG version 0.9.3.2564, consider restricting access to the dwg dynapi entity value function in dynapi.c until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2020-6615

OPENSUSE-SU-2020:0096-1

OPENSUSE-SU-2020:0115-1

OPENSUSE-SU-2020_0096-1

OPENSUSE-SU-2024:10981-1

Affected Products

Gnu Libredwg

Suse

References · 40

• 🔥 https://github.com/LibreDWG/libredwg/issues/179#issuecomment-570447223 · Exploit
• https://osv.dev/vulnerability/CVE-2020-6615 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10981-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6615 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00052.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00046.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0096-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0115-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2020-6609 · Note
• https://bugzilla.suse.com/1160520 · Note
• https://bugzilla.suse.com/1160527 · Note
• https://suse.com/security/cve/CVE-2020-6615 · Note
• https://suse.com/security/cve/CVE-2018-14524 · Note
• https://suse.com/security/cve/CVE-2020-6613 · Note
• https://suse.com/security/cve/CVE-2019-9770 · Note