What’s Vulnerable › Vulnerabilities

CVE-2021-41497

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-17 · updated 2026-06-17
• Weakness: CWE-476

Description

Null pointer reference in CMS_Conservative_increment_obj in RaRe-Technologies bounter version 1.01 and 1.10, allows attackers to conduct Denial of Service attacks by inputting a huge width of hash bucket.

Affected products

• Rare-Technologies Bounter: 1.01, 1.10

References

• https://github.com/RaRe-Technologies/bounter/issues/47
• https://github.com/RaRe-Technologies/bounter/issues/47

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