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CVE-2021-33454

Published: 26/07/2022 Updated: 29/07/2022
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

An issue exists in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c.

Vulnerability Trend

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tortall yasm 1.3.0

Vendor Advisories

Amazon Linux AMI: ALAS-2023-1724
An issue was discovered in yasm version 130 There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/exprc (CVE-2021-33454) An issue was discovered in yasm version 130 There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parsec (CVE-2021-33459) ...

References

CWE-476https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6dhttps://github.com/yasm/yasm/issues/166https://nvd.nist.govhttps://alas.aws.amazon.com/ALAS-2023-1724.html
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
injectCVE-2024-34001CVE-2024-37018LFICVE-2024-1275CVE-2024-1086CSRFCVE-2024-31030CVE-2024-24919
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