CVE - CVE-2021-3744

CVE-ID
CVE-2021-3744	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:DSA-5096 URL:https://www.debian.org/security/2022/dsa-5096 MISC:FEDORA-2021-79cbbefebe URL:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/ MISC:FEDORA-2021-9dd76a1ed0 URL:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/ MISC:FEDORA-2021-ffda3d6fa1 URL:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/ MISC:[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html MISC:[oss-security] 20210914 Disclosure: CVE-2021-3744: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() URL:http://www.openwall.com/lists/oss-security/2021/09/14/1 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=2000627 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2000627 MISC:https://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680 URL:https://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680 MISC:https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/crypto-2.6/+/505d9dcb0f7ddf9d075e729523a33d38642ae680%5E%21/#F0 URL:https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/crypto-2.6/+/505d9dcb0f7ddf9d075e729523a33d38642ae680%5E%21/#F0 MISC:https://seclists.org/oss-sec/2021/q3/164 URL:https://seclists.org/oss-sec/2021/q3/164 MISC:https://www.oracle.com/security-alerts/cpujul2022.html URL:https://www.oracle.com/security-alerts/cpujul2022.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20210827	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210827)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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