ghsa-phv6-6pfh-prxc
Vulnerability from github
Published
2023-09-11 09:31
Modified
2024-04-04 07:34
Severity ?
Details
When calling JS::CheckRegExpSyntax
a Syntax Error could have been set which would end in calling convertToRuntimeErrorAndClear
. A path in the function could attempt to allocate memory when none is available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax Error. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
{ "affected": [], "aliases": [ "CVE-2023-4578" ], "database_specific": { "cwe_ids": [ "CWE-770" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-09-11T09:15:09Z", "severity": "MODERATE" }, "details": "When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax Error. This vulnerability affects Firefox \u003c 117, Firefox ESR \u003c 115.2, and Thunderbird \u003c 115.2.", "id": "GHSA-phv6-6pfh-prxc", "modified": "2024-04-04T07:34:49Z", "published": "2023-09-11T09:31:45Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4578" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1839007" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2023-34" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2023-36" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2023-38" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.