CVE-2021-41497

HIGH

RaRe-Technologies bounter 1.01 and 1.10 - Denial of Service via CMS_Conservative_increment_obj Null Pointer Dereference

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/RaRe-Technologies/bounter/issues/47

Scores

CVSS v3 7.5
EPSS 0.0104
EPSS Percentile 59.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (3)
pypi/bounter 0PyPI
rare-technologies/bounter 1.01
rare-technologies/bounter 1.10
Published Dec 17, 2021
Tracked Since Feb 18, 2026