CVE-2022-30763

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Janet before 1.22.0 mishandles arrays.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-129

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.convisoappsec.com/en/bug-hunting-in-the-janet-language-interpreter/Exploit, Technical Description, Third Party Advisory
https://github.com/janet-lang/janet/compare/v1.21.1...v1.22.0Third Party Advisory
https://github.com/janet-lang/janet/releases/tag/v1.22.0Release Notes, Third Party Advisory
https://blog.convisoappsec.com/en/bug-hunting-in-the-janet-language-interpreter/Exploit, Technical Description, Third Party Advisory
https://github.com/janet-lang/janet/compare/v1.21.1...v1.22.0Third Party Advisory
https://github.com/janet-lang/janet/releases/tag/v1.22.0Release Notes, Third Party Advisory

Timeline

Published: May 16, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-307659.8Calibre-Web before 0.6.18 allows user table SQL Injection.CVE-2022-307679.8nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, le CVE-2022-307685.4A Stored Cross Site Scripting (XSS) issue in ZoneMinder 1.36.12 allows an attacker to execute HTML or JavaScript code via the Username field CVE-2022-307694.6Session fixation exists in ZoneMinder through 1.36.12 as an attacker can poison a session cookie to the next logged-in user.CVE-2022-30775.5A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_CVE-2022-307706.1Terminalfour versions 8.3.7, 8.3.x versions prior to version 8.3.8 and r 8.2.x versions prior to version 8.2.18.5 or 8.2.18.2.1 are vulnerab CVE-2022-307718.2Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions Initialization function in PnpSmm c CVE-2022-307728.2Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memory. Function 0x52 of CVE-2022-307736.4DMA attacks on the parameter buffer used by the IhisiSmm driver could change the contents after parameter values have been checked but befor CVE-2022-307746.4DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before CVE-2022-307755.5xpdf 4.04 allocates excessive memory when presented with crafted input. This can be triggered by (for example) sending a crafted PDF documen CVE-2022-307766.1atmail 6.5.0 allows XSS via the index.php/admin/index/ error parameter.