PT-2019-15978 · Libspiro+1 · Libspiro+1

Fcambus · Publicado 2019-12-17 · Atualizado 2024-03-12 · CVE-2019-19847

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Libspiro versions prior to 20190731

Description The issue is related to a stack-based buffer overflow in the spiro to bpath0() function, located in the spiro.c file. This overflow can potentially lead to an out-of-bounds write.

Recommendations For Libspiro versions prior to 20190731, consider disabling the spiro to bpath0() function as a temporary workaround until a patch is available. Restrict access to the spiro.c module to minimize the risk of exploitation. Avoid using the affected function in critical operations until the issue is resolved.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ALT-PU-2021-3234

AZL-7273

CVE-2019-19847

OPENSUSE-SU-2024:10996-1

Produtos afetados

Alt Linux

Libspiro

Referências · 10

• 🔥 https://github.com/fontforge/libspiro/issues/21 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-19847 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2019-19847 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-19847 · Aviso do Fabricante
• https://osv.dev/vulnerability/AZL-7273 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-19847 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-19847 · Nota de Segurança
• https://twitter.com/Esparta6108713/status/1767676659992330439 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2019-19847 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-19847 · Nota de Segurança