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
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
newlib is vulnerable to arbitrary code execution. An integer overflow in mEMALIGn
, pvALLOc
, nano_memalign
, nano_valloc
, nano_pvalloc
leads to a heap-based buffer overflow and allows an attacker to execute arbitrary code on the host OS.
CPE | Name | Operator | Version |
---|---|---|---|
newlib | eq | 3.0.0.20180831-r1 | |
newlib | eq | 3.3.0-r2 | |
newlib | eq | 3.0.0.20180831-r1 | |
newlib | eq | 3.3.0-r2 |
bugzilla.redhat.com/show_bug.cgi?id=1934088
lists.fedoraproject.org/archives/list/[email protected]/message/AEBF6YHWFNCBW5A2ENSQ3Z56ELF4MTRE/
lists.fedoraproject.org/archives/list/[email protected]/message/AMK54N6UOPBFFX2YT32TWSAEFTHGSKAA/
lists.fedoraproject.org/archives/list/[email protected]/message/LSQZEUANAWBBAOC4TF5PTPJVLMUR7SFD/
secdb.alpinelinux.org/edge/community.yaml
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
7.5 High
CVSS2
Access Vector
NETWORK
Access 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