PT-2019-19862 · Gnu+1 · Gnu Libredwg+1

Butterfly · Published 2019-03-14 · Updated 2024-06-15 · CVE-2019-9771

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU LibreDWG versions 0.7 through 0.7.1645

Description An issue was discovered in GNU LibreDWG. There is a NULL pointer dereference in the function (bit convert TU) at bits.c.

Recommendations For GNU LibreDWG versions 0.7 through 0.7.1645, as a temporary workaround, consider disabling the function (bit convert TU) 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-2019-9771

OPENSUSE-SU-2020:0068-1

OPENSUSE-SU-2020:0095-1

OPENSUSE-SU-2020_0068-1

OPENSUSE-SU-2024:10981-1

Affected Products

Gnu Libredwg

Suse

References · 54

• 🔥 https://github.com/LibreDWG/libredwg/issues/99 · Exploit
• 🔥 https://savannah.gnu.org/bugs/index.php?55893 · Exploit
• https://osv.dev/vulnerability/openSUSE-SU-2020:0095-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10981-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9771 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0068-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-9771 · Vendor Advisory
• https://bugzilla.suse.com/1129870 · Note
• https://suse.com/security/cve/CVE-2019-20009 · Note
• https://bugzilla.suse.com/1129881 · Note
• https://bugzilla.suse.com/1129878 · Note
• https://suse.com/security/cve/CVE-2020-6611 · Note
• https://suse.com/security/cve/CVE-2019-9772 · Note