CVE-2021-46491

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Jsish v3.5.0 was discovered to contain a SEGV vulnerability via Jsi_CommandPkgOpts at src/jsiCmds.c. This vulnerability can lead to a Denial of Service (DoS).

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jan 27, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-464925.5Jsish v3.5.0 was discovered to contain a SEGV vulnerability via Jsi_FunctionInvoke at src/jsiFunc.c. This vulnerability can lead to a DenialCVE-2021-464945.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_ValueLookupBase in src/jsiValue.c. This vulnerability can lead to a DenCVE-2021-464955.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via DeleteTreeValue in src/jsiObj.c. This vulnerability can lead to a Denial ofCVE-2021-464965.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via Jsi_ObjFree in src/jsiObj.c. This vulnerability can lead to a Denial of SerCVE-2021-464975.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_UserObjDelete in src/jsiUserObj.c. This vulnerability can lead to a DenCVE-2021-464985.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_wswebsocketObjFree in src/jsiWebSocket.c. This vulnerability can lead tCVE-2021-464995.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_ValueCopyMove in src/jsiValue.c. This vulnerability can lead to a DeniaCVE-2021-465005.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_ArgTypeCheck in src/jsiFunc.c. This vulnerability can lead to a Denial CVE-2021-465015.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via SortSubCmd in src/jsiArray.c. This vulnerability can lead to a Denial of SeCVE-2021-465025.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via /usr/lib/x86_64-linux-gnu/libasan.so.4+0x5166d. This vulnerability can leadCVE-2021-465035.5Jsish v3.5.0 was discovered to contain a heap-use-after-free via /usr/lib/x86_64-linux-gnu/libasan.so.4+0x79732. This vulnerability can leadCVE-2021-465045.5There is an Assertion 'vp != resPtr' failed at jsiEval.c in Jsish v3.5.0.
CVE-2021-46491: Medium severity, CVSS 5.5 | Vulnix