What’s Vulnerable › Vulnerabilities

CVE-2020-19726

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-22 · updated 2026-06-17
• Weakness: CWE-400

Description

An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or write to system memory or cause a denial of service.

Affected products

• GNU Binutils: 2.36

References

• https://sourceware.org/bugzilla/show_bug.cgi?id=26240
• https://sourceware.org/bugzilla/show_bug.cgi?id=26241
• https://sourceware.org/bugzilla/show_bug.cgi?id=26240
• https://sourceware.org/bugzilla/show_bug.cgi?id=26241

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