CVE-2021-38604: glibc through 2.34 (inclusive); +11 more affected products

Affected technology

glibc · through 2.34 (inclusive)
gnu

fedora · 35
fedoraproject

communications cloud native core binding support function · 22.1.3
oracle

communications cloud native core network function cloud native environment · 22.1.0
oracle

communications cloud native core network repository function · 22.1.2
oracle

communications cloud native core network repository function · 22.2.0
oracle

communications cloud native core security edge protection proxy · 22.1.1
oracle

communications cloud native core unified data repository · 22.2.0
oracle

enterprise operations monitor · 4.3
oracle

enterprise operations monitor · 4.4
oracle

enterprise operations monitor · 5.0
oracle

n/a · n/a
Vendor not specified by the source

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Description’s affected range: through 2.34

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.