PT-2017-15615 · Libxls · Libxls

Marcin Noga · Publicado 2017-11-20 · Atualizado 2022-06-13 · CVE-2017-2919

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions libxls version 1.3.4

Description A stack-based buffer overflow issue exists in the xls getfcell function, allowing a specially crafted XLS file to cause memory corruption, potentially resulting in remote code execution. An attacker can exploit this by sending a malicious XLS file.

Recommendations For libxls version 1.3.4, as a temporary workaround, consider disabling the use of the xls getfcell function until a patch is available. Restrict access to handling XLS files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2017-2919

DSA-4173-1

Produtos afetados

Libxls

Referências · 23

• https://ubuntu.com/security/CVE-2017-2919 · Aviso do Fabricante
• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0426 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2919 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2017-2919 · Nota de Segurança
• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0460 · Nota
• https://security-tracker.debian.org/tracker/DSA-4173-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-4173-1 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2897 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12109 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2017-2919 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2896 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-2919 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-2919 · Aviso do Fabricante
• https://packages.debian.org/src:r-cran-readxl · Nota
• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0461 · Nota