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CVE-2021-33796

Medium priority
Not affected

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Not in release Ignored
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CVE-2021-33797

Medium priority
Not affected

Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which leads to a buffer overflow in the pointer *d.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Not in release Not in release
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CVE-2022-44789

Medium priority
Needs evaluation

A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 allows an attacker to achieve Remote Code Execution through memory corruption, via the loading of a crafted JavaScript file.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Needs evaluation Not in release Not in release
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CVE-2022-30975

Low priority

Some fixes available 1 of 5

In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Fixed
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CVE-2022-30974

Low priority

Some fixes available 1 of 5

compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited recursion, a different issue than CVE-2019-11413.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Fixed
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CVE-2021-45005

Medium priority

Some fixes available 1 of 5

Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Fixed
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CVE-2020-22886

Medium priority
Ignored

Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8, allows remote attackers to cause a denial of service.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Not affected Not in release Not in release
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CVE-2020-22885

Medium priority
Ignored

Buffer overflow vulnerability in mujs before 1.0.8 due to recursion in the GC scanning phase, allows remote attackers to cause a denial of service.

1 affected package

mujs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mujs Not affected Not affected Not in release Not in release
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