CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
54.2%
Debian LTS Advisory DLA-2705-1 [email protected]
https://www.debian.org/lts/security/ Anton Gladky
July 07, 2021 https://wiki.debian.org/LTS
Package : scilab
Version : 5.5.2-4+deb9u1
CVE ID : CVE-2021-30485 CVE-2021-31229 CVE-2021-31347 CVE-2021-31348
CVE-2021-31598
Multiple issues have been discovered in scilab, particularly in ezXML embedded library:
CVE-2021-30485
Descriptionincorrect memory handling, leading to a NULL pointer dereference
in ezxml_internal_dtd()
CVE-2021-31229
Out-of-bounds write in ezxml_internal_dtd() leading to out-of-bounds write
of a one byte constant
CVE-2021-31347, CVE-2021-31348
incorrect memory handling in ezxml_parse_str() leading to out-of-bounds read
CVE-2021-31598
Out-of-bounds write in ezxml_decode() leading to heap corruption
For Debian 9 stretch, these problems have been fixed in version
5.5.2-4+deb9u1.
We recommend that you upgrade your scilab packages.
For the detailed security status of scilab please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/scilab
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | scilab-doc-pt-br | < 5.5.2-4+deb9u1 | scilab-doc-pt-br_5.5.2-4+deb9u1_all.deb |
Debian | 9 | armhf | scilab-full-bin-dbg | < 5.5.2-4+deb9u1 | scilab-full-bin-dbg_5.5.2-4+deb9u1_armhf.deb |
Debian | 9 | arm64 | scilab-minimal-bin | < 5.5.2-4+deb9u1 | scilab-minimal-bin_5.5.2-4+deb9u1_arm64.deb |
Debian | 9 | arm64 | scilab-full-bin | < 5.5.2-4+deb9u1 | scilab-full-bin_5.5.2-4+deb9u1_arm64.deb |
Debian | 9 | all | scilab-data | < 5.5.2-4+deb9u1 | scilab-data_5.5.2-4+deb9u1_all.deb |
Debian | 9 | i386 | scilab-minimal-bin | < 5.5.2-4+deb9u1 | scilab-minimal-bin_5.5.2-4+deb9u1_i386.deb |
Debian | 9 | i386 | scilab-minimal-bin-dbg | < 5.5.2-4+deb9u1 | scilab-minimal-bin-dbg_5.5.2-4+deb9u1_i386.deb |
Debian | 9 | armel | scilab-full-bin-dbg | < 5.5.2-4+deb9u1 | scilab-full-bin-dbg_5.5.2-4+deb9u1_armel.deb |
Debian | 9 | armel | scilab-full-bin | < 5.5.2-4+deb9u1 | scilab-full-bin_5.5.2-4+deb9u1_armel.deb |
Debian | 9 | amd64 | scilab-include | < 5.5.2-4+deb9u1 | scilab-include_5.5.2-4+deb9u1_amd64.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
54.2%