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ibmIBM67FA6D2540895F2C3A6A58D7EF83F1D585034BAB4B049A1507C7E907C9B6DDAC
HistoryJun 04, 2021 - 4:38 p.m.

Security Bulletin: Redis vulnerabilites impacting Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0 and earlier (CVE-2021-29477, CVE-2021-29478)

2021-06-0416:38:08
www.ibm.com
5

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

81.2%

Summary

The Redis vulnerabilities CVE-2021-29477 and CVE-2021-29478 impacts Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0.0 and earlier. The fix is delivered in Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.1.0.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) Version(s)
IBM Aspera High-Speed Transfer Server 4.0.0 and earlier
IBM Aspera High-Speed Transfer Endpoint 4.0.0 and earlier

Remediation/Fixes

Affected Product(s) Version(s)
IBM Aspera High-Speed Transfer Server 4.1.0
IBM Aspera High-Speed Transfer Endpoint 4.1.0

CVEID: CVE-2021-29477
DESCRIPTION: Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command.

CVEID: CVE-2021-29478
DESCRIPTION: Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis 6.2 before 6.2.3 could be exploited to corrupt the heap and potentially result with remote code execution. Redis 6.0 and earlier are not directly affected by this issue. The problem is fixed in version 6.2.3. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.

Workarounds and Mitigations

None

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

81.2%