7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.7%
A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | newlib | < 4.1.0-r0 | UNKNOWN |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.7%