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Bug 795312 (CVE-2021-26194, CVE-2021-26195, CVE-2021-26197, CVE-2021-26198, CVE-2021-26199) - dev-lang/jerryscript: Multiple vulnerabilities (CVE-2021-{26194,26195,26197,26198,26199)
Summary: dev-lang/jerryscript: Multiple vulnerabilities (CVE-2021-{26194,26195,26197,2...
Status: IN_PROGRESS
Alias: CVE-2021-26194, CVE-2021-26195, CVE-2021-26197, CVE-2021-26198, CVE-2021-26199
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial (vote)
Assignee: Gentoo Security
URL:
Whiteboard: ~3 [upstream/ebuild]
Keywords:
Depends on:
Blocks:
 
Reported: 2021-06-11 02:02 UTC by Sam James
Modified: 2021-07-29 18:10 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments

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Description Sam James archtester gentoo-dev Security 2021-06-11 02:02:39 UTC
* CVE-2021-26199

Description:
"An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_bytecode_ref in ecma-helpers.c file."

https://github.com/jerryscript-project/jerryscript/issues/4056

* CVE-2021-26198

Description:
"An issue was discovered in JerryScript 2.4.0. There is a SEVG in ecma_deref_bigint in ecma-helpers.c file."

https://github.com/jerryscript-project/jerryscript/issues/4402

* CVE-2021-26197

Description:
"An issue was discovered in JerryScript 2.4.0. There is a SEGV in main_print_unhandled_exception in main-utils.c file."

https://github.com/jerryscript-project/jerryscript/issues/4403

* CVE-2021-26195

Description:
"An issue was discovered in JerryScript 2.4.0. There is a heap-buffer-overflow in lexer_parse_number in js-lexer.c file."

https://github.com/jerryscript-project/jerryscript/issues/4442

* CVE-2021-26194

Description:
"An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_is_lexical_environment in the ecma-helpers.c file."

https://github.com/jerryscript-project/jerryscript/issues/4445
Comment 1 NATTkA bot gentoo-dev 2021-07-29 17:21:48 UTC Comment hidden (obsolete)
Comment 2 NATTkA bot gentoo-dev 2021-07-29 17:29:58 UTC Comment hidden (obsolete)
Comment 3 NATTkA bot gentoo-dev 2021-07-29 17:37:56 UTC Comment hidden (obsolete)
Comment 4 NATTkA bot gentoo-dev 2021-07-29 17:46:02 UTC Comment hidden (obsolete)
Comment 5 NATTkA bot gentoo-dev 2021-07-29 18:01:59 UTC Comment hidden (obsolete)
Comment 6 NATTkA bot gentoo-dev 2021-07-29 18:10:18 UTC
Package list is empty or all packages have requested keywords.