Debian Security Bug TrackerDEBIANCVE:CVE-2021-30849CVE-2021-30849
6.8 Medium
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
46.8%
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | webkit2gtk | < 2.32.4-1 | webkit2gtk_2.32.4-1_all.deb |
| Debian | 11 | all | webkit2gtk | < 2.32.4-1~deb11u1 | webkit2gtk_2.32.4-1~deb11u1_all.deb |
| Debian | 999 | all | webkit2gtk | < 2.32.4-1 | webkit2gtk_2.32.4-1_all.deb |
| Debian | 13 | all | webkit2gtk | < 2.32.4-1 | webkit2gtk_2.32.4-1_all.deb |
| Debian | 12 | all | wpewebkit | < 2.32.4-1 | wpewebkit_2.32.4-1_all.deb |
| Debian | 11 | all | wpewebkit | < 2.32.4-1~deb11u1 | wpewebkit_2.32.4-1~deb11u1_all.deb |
| Debian | 999 | all | wpewebkit | < 2.32.4-1 | wpewebkit_2.32.4-1_all.deb |
| Debian | 13 | all | wpewebkit | < 2.32.4-1 | wpewebkit_2.32.4-1_all.deb |
Related
6.8 Medium
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
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
46.8%