CVEvulnerability

CVE-2022-1473

7.5 HIGH Published 2022-05-03 Modified 2026-10-14 Official page ↗
Status
Modified
Published
2022-05-03
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-459

Description

The OPENSSL_LH_flush() function, which empties a hash table, contains a bug that breaks reuse of the memory occuppied by the removed hash table entries. This function is used when decoding certificates or keys. If a long lived process periodically decodes certificates or keys its memory usage will expand without bounds and the process might be terminated by the operating system causing a denial of service. Also traversing the empty hash table entries will take increasingly more time. Typically such long lived processes might be TLS clients or TLS servers configured to accept client certificate authentication. The function was added in the OpenSSL 3.0 version thus older releases are not affected by the issue. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2).

Affected configurations

• openssl openssl (>= 3.0.0 < 3.0.3) • netapp active iq unified manager • netapp clustered data ontap • netapp clustered data ontap antivirus connector • netapp santricity smi-s provider • netapp smi-s provider • netapp snapmanager • netapp solidfire\, enterprise sds \& hci storage node • netapp solidfire \& hci management node • netapp a700s firmware • netapp h300s firmware • netapp h500s firmware • netapp h700s firmware • netapp h300e firmware • netapp h500e firmware • netapp h700e firmware • netapp h410s firmware • netapp aff 8300 firmware • netapp fas 8300 firmware • netapp aff 8700 firmware • netapp fas 8700 firmware • netapp aff a400 firmware • netapp fabric-attached storage a400 firmware • netapp a250 firmware • netapp aff 500f firmware • netapp fas 500f firmware

Related

Weakness · CWE (1)

  • CWE-459 Incomplete Cleanup weakness

References