CVE-2021-34501

Description

References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34501
• portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34501 · Patch
• zerodayinitiative.com/advisories/ZDI-21-969 · Third Party Advisory

Autres vulnérabilités de excel

• CVE-2026-85875MOYENNE 5.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
• CVE-2026-81960ÉLEVÉE 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
• CVE-2026-81959ÉLEVÉE 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
• CVE-2026-81958MOYENNE 5.5Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
• CVE-2026-81957ÉLEVÉE 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.