ghsa-5g47-45xh-p83v
Vulnerability from github
Published
2022-03-05 00:00
Modified
2022-03-17 00:03
Severity ?
Details
An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
{ "affected": [], "aliases": [ "CVE-2021-3743" ], "database_specific": { "cwe_ids": [ "CWE-125" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-03-04T16:15:00Z", "severity": "HIGH" }, "details": "An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.", "id": "GHSA-5g47-45xh-p83v", "modified": "2022-03-17T00:03:29Z", "published": "2022-03-05T00:00:45Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3743" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2022:1975" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2022:1988" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2021-3743" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1997961" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117" }, { "type": "WEB", "url": "https://lists.openwall.net/netdev/2021/08/17/124" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20220407-0007" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2021/08/27/2" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" } ] }
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- 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.