SuseOPENSUSE-SU-2021:2196-1Security update for lua53 (moderate)
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
An update that fixes two vulnerabilities is now available.
Description:
This update for lua53 fixes the following issues:
Update to version 5.3.6:
- CVE-2020-24371: lgc.c mishandles the interaction between barriers and
the sweep phase, leading to a memory access violation involving
collectgarbage (bsc#1175449) - CVE-2020-24370: ldebug.c allows a negation overflow and segmentation
fault in getlocal and setlocal (bsc#1175448) - Long brackets with a huge number of ‘=’ overflow some internal buffer
arithmetic.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.
Alternatively you can run the command listed for your product:
-
openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-2196=1
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| openSUSE Leap | 15.3 | aarch64 | < - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): | - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.aarch64.rpm | |
| openSUSE Leap | 15.3 | ppc64le | < - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): | - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.ppc64le.rpm | |
| openSUSE Leap | 15.3 | s390x | < - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): | - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.s390x.rpm | |
| openSUSE Leap | 15.3 | x86_64 | < - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): | - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.x86_64.rpm | |
| openSUSE Leap | 15.3 | noarch | < - openSUSE Leap 15.3 (noarch): | - openSUSE Leap 15.3 (noarch):.noarch.rpm | |
| openSUSE Leap | 15.3 | x86_64 | < - openSUSE Leap 15.3 (x86_64): | - openSUSE Leap 15.3 (x86_64):.x86_64.rpm |
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access 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