Alpine Linux Development TeamALPINE:CVE-2021-3518CVE-2021-3518
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
74.0%
There’s a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | libxml2 | <Â 2.9.9-r5 | UNKNOWN |
| Alpine | 3.11-main | noarch | libxml2 | <Â 2.9.10-r5 | UNKNOWN |
| Alpine | 3.12-main | noarch | libxml2 | <Â 2.9.10-r6 | UNKNOWN |
| Alpine | 3.13-main | noarch | libxml2 | <Â 2.9.10-r7 | UNKNOWN |
| Alpine | 3.14-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | libxml2 | <Â 2.9.11-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
74.0%