Artifex Mujs vulnerabilities

CVE-2021-33796 [HIGH] CWE-416 CVE-2021-33796: In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause d In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

CVE-2021-33797 [CRITICAL] CWE-119 CVE-2021-33797: Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens 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.

CVE-2022-44789 [HIGH] CWE-787 CVE-2022-44789: A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 all 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.

CVE-2022-30975 [MEDIUM] CWE-476 CVE-2022-30975: In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonst In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.

CVE-2022-30974 [MEDIUM] CVE-2022-30974: compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited 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.

CVE-2021-45005 [CRITICAL] CWE-787 CVE-2021-45005: Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.

CVE-2020-22885 [HIGH] CWE-120 CVE-2020-22885: Buffer overflow vulnerability in mujs before 1.0.8 due to recursion in the GC scanning phase, allows 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.

CVE-2020-22886 [HIGH] CWE-120 CVE-2020-22886: Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8, allows remo 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.

CVE-2020-24343 [HIGH] CWE-416 CVE-2020-24343: Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc. Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc.c.

CVE-2019-12798 [CRITICAL] CWE-185 CVE-2019-12798: An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expres An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.

CVE-2019-11411 [CRITICAL] CWE-787 CVE-2019-11411: An issue was discovered in Artifex MuJS 1.0.5. The Number#toFixed() and numtostr implementations in An issue was discovered in Artifex MuJS 1.0.5. The Number#toFixed() and numtostr implementations in jsnumber.c have a stack-based buffer overflow.

CVE-2019-11412 [HIGH] CWE-670 CVE-2019-11412: An issue was discovered in Artifex MuJS 1.0.5. jscompile.c can cause a denial of service (invalid st An issue was discovered in Artifex MuJS 1.0.5. jscompile.c can cause a denial of service (invalid stack-frame jump) because it lacks an ENDTRY opcode call.

CVE-2019-11413 [HIGH] CWE-674 CVE-2019-11413: An issue was discovered in Artifex MuJS 1.0.5. It has unlimited recursion because the match function An issue was discovered in Artifex MuJS 1.0.5. It has unlimited recursion because the match function in regexp.c lacks a depth check.

CVE-2018-6191 [MEDIUM] CWE-190 CVE-2018-6191: The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of incorrect exponent validation.

CVE-2018-5759 [MEDIUM] CWE-674 CVE-2018-5759: jsparse.c in Artifex MuJS through 1.0.2 does not properly maintain the AST depth for binary expressi jsparse.c in Artifex MuJS through 1.0.2 does not properly maintain the AST depth for binary expressions, which allows remote attackers to cause a denial of service (excessive recursion) via a crafted file.

CVE-2016-9108 [HIGH] CWE-190 CVE-2016-9108: Integer overflow in the js_regcomp function in regexp.c in Artifex Software, Inc. MuJS before commit Integer overflow in the js_regcomp function in regexp.c in Artifex Software, Inc. MuJS before commit b6de34ac6d8bb7dd5461c57940acfbd3ee7fd93e allows attackers to cause a denial of service (application crash) via a crafted regular expression.

CVE-2017-5627 [HIGH] CWE-190 CVE-2017-5627: An issue was discovered in Artifex Software, Inc. MuJS before 4006739a28367c708dea19aeb19b8a1a9326ce An issue was discovered in Artifex Software, Inc. MuJS before 4006739a28367c708dea19aeb19b8a1a9326ce08. The jsR_setproperty function in jsrun.c lacks a check for a negative array length. This leads to an integer overflow in the js_pushstring function in jsrun.c when parsing a specially crafted JS file.

CVE-2017-5628 [HIGH] CWE-190 CVE-2017-5628: An issue was discovered in Artifex Software, Inc. MuJS before 8f62ea10a0af68e56d5c00720523ebcba13c2e An issue was discovered in Artifex Software, Inc. MuJS before 8f62ea10a0af68e56d5c00720523ebcba13c2e6a. The MakeDay function in jsdate.c does not validate the month, leading to an integer overflow when parsing a specially crafted JS file.

CVE-2016-10141 [CRITICAL] CWE-190 CVE-2016-10141: An integer overflow vulnerability was observed in the regemit function in regexp.c in Artifex Softwa An integer overflow vulnerability was observed in the regemit function in regexp.c in Artifex Software, Inc. MuJS before fa3d30fd18c348bb4b1f3858fb860f4fcd4b2045. The attack requires a regular expression with nested repetition. A successful exploitation of this issue can lead to code execution or a denial of service (buffer overflow) condition.

CVE-2016-9294 [HIGH] CWE-476 CVE-2016-9294: Artifex Software, Inc. MuJS before 5008105780c0b0182ea6eda83ad5598f225be3ee allows context-dependent Artifex Software, Inc. MuJS before 5008105780c0b0182ea6eda83ad5598f225be3ee allows context-dependent attackers to conduct "denial of service (application crash)" attacks by using the "malformed labeled break/continue in JavaScript" approach, related to a "NULL pointer dereference" issue affecting the jscompile.c component.