Ubuntu.comUB:CVE-2021-3596CVE-2021-3596
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
67.9%
A NULL pointer dereference flaw was found in ImageMagick in versions prior
to 7.0.10-31 in ReadSVGImage() in coders/svg.c. This issue is due to not
checking the return value from libxml2’s xmlCreatePushParserCtxt() and uses
the value directly, which leads to a crash and segmentation fault.
Bugs
Notes
| Author | Note |
|---|---|
| alexmurray | According to debian this only affects imagemagick7 but looking at the code and the patch I suspect the older versions shipped in Ubuntu are also vulnerable. |
| eslerm | only affects creating PS/PDF file which policy.xml forbids (tested) |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
67.9%