CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
87.3%
Debian LTS Advisory DLA-2649-1 [email protected]
https://www.debian.org/lts/security/ Anton Gladky
May 04, 2021 https://wiki.debian.org/LTS
Package : cgal
Version : 4.9-1+deb9u1
CVE ID : CVE-2020-28601 CVE-2020-28636 CVE-2020-35628 CVE-2020-35636
Four security issues have been discovered in cgal. A code execution vulnerability exists
in the Nef polygon-parsing functionality of CGAL.
CVE-2020-28601
An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser::read_vertex()
Face_of[] OOB read. An attacker can provide malicious input to trigger this vulnerability.
CVE-2020-28636
An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop()
slh->twin() An attacker can provide malicious input to trigger this vulnerability.
CVE-2020-35628
An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop()
slh->incident_sface. An attacker can provide malicious input to trigger this vulnerability.
CVE-2020-35636
An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sface()
sfh->volume(). An attacker can provide malicious input to trigger this vulnerability.
For Debian 9 stretch, these problems have been fixed in version
4.9-1+deb9u1.
We recommend that you upgrade your cgal packages.
For the detailed security status of cgal please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/cgal
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 | 10 | amd64 | libcgal-dev | < 4.13-1+deb10u1 | libcgal-dev_4.13-1+deb10u1_amd64.deb |
Debian | 9 | amd64 | libcgal-qt5-dev | < 4.9-1+deb9u1 | libcgal-qt5-dev_4.9-1+deb9u1_amd64.deb |
Debian | 10 | armhf | libcgal13-dbgsym | < 4.13-1+deb10u1 | libcgal13-dbgsym_4.13-1+deb10u1_armhf.deb |
Debian | 10 | all | cgal | < 4.13-1+deb10u1 | cgal_4.13-1+deb10u1_all.deb |
Debian | 10 | amd64 | libcgal13-dbgsym | < 4.13-1+deb10u1 | libcgal13-dbgsym_4.13-1+deb10u1_amd64.deb |
Debian | 10 | i386 | libcgal13 | < 4.13-1+deb10u1 | libcgal13_4.13-1+deb10u1_i386.deb |
Debian | 10 | armhf | libcgal-dev | < 4.13-1+deb10u1 | libcgal-dev_4.13-1+deb10u1_armhf.deb |
Debian | 10 | arm64 | libcgal13-dbgsym | < 4.13-1+deb10u1 | libcgal13-dbgsym_4.13-1+deb10u1_arm64.deb |
Debian | 10 | i386 | libcgal-dev | < 4.13-1+deb10u1 | libcgal-dev_4.13-1+deb10u1_i386.deb |
Debian | 10 | arm64 | libcgal-ipelets-dbgsym | < 4.13-1+deb10u1 | libcgal-ipelets-dbgsym_4.13-1+deb10u1_arm64.deb |
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
87.3%