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almalinuxAlmaLinuxALSA-2021:2575
HistoryJun 29, 2021 - 1:43 p.m.

Moderate: lz4 security update

2021-06-2913:43:40
errata.almalinux.org
22

9.8 High

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

50.3%

JSON

The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scales with multicore CPUs. It also features an extremely fast decoder that reaches speeds of multiple GB/s per core and typically reaches RAM speed limits on multicore systems.

Security Fix(es):

  • lz4: memory corruption due to an integer overflow bug caused by memmove argument (CVE-2021-3520)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Related

nessus 32
suse 2
ubuntucve 1
mageia 1
rocky 1
archlinux 1
ubuntu 2
veracode 1
osv 9
prion 1
github 1
debian 3
cve 1
debiancve 1
oraclelinux 1
rustsec 1
cloudfoundry 1
redhatcve 1
photon 9
alpinelinux 1
redhat 15
ibm 5
oracle 4
ics 1
nessus
nessus
SUSE SLED15 / SLES15 Security Update : lz4 (SUSE-SU-2021:1825-1)
2021-06-03 00:00:00
Amazon Linux 2023 : lz4, lz4-devel, lz4-libs (ALAS2023-2023-015)
2023-03-21 00:00:00
EulerOS 2.0 SP9 : lz4 (EulerOS-SA-2021-2559)
2021-09-27 00:00:00
suse
suse
Security update for lz4 (important)
2021-05-22 00:00:00
Security update for lz4 (important)
2021-07-11 00:00:00
ubuntucve
ubuntucve
CVE-2021-3520
2021-04-30 00:00:00
mageia
mageia
Updated lz4 packages fix a security vulnerability
2021-06-08 17:33:02
rocky
rocky
lz4 security update
2021-06-29 13:43:40
archlinux
archlinux
[ASA-202105-27] lz4: denial of service
2021-05-25 00:00:00
ubuntu
ubuntu
LZ4 vulnerability
2021-05-31 00:00:00
LZ4 vulnerability
2021-05-26 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-05-08 14:25:49
osv
osv
lz4 vulnerability
2021-05-31 12:08:03
lz4 vulnerability
2021-05-26 17:29:47
lz4 - security update
2021-05-21 00:00:00
prion
prion
Integer overflow
2021-06-02 13:15:00
github
github
lz4-sys vulnerable to memory corruption via issue in liblz4
2022-09-01 22:24:55
debian
debian
[SECURITY] [DLA 2657-1] lz4 security update
2021-05-12 10:23:19
[SECURITY] [DSA 4919-1] lz4 security update
2021-05-21 12:51:40
[SECURITY] [DSA 4919-1] lz4 security update
2021-05-21 12:51:40
cve
cve
CVE-2021-3520
2021-06-02 13:15:00
debiancve
debiancve
CVE-2021-3520
2021-06-02 13:15:00
oraclelinux
oraclelinux
lz4 security update
2021-06-30 00:00:00
rustsec
rustsec
Memory corruption in liblz4
2022-08-25 12:00:00
cloudfoundry
cloudfoundry
USN-4968-1: LZ4 vulnerability | Cloud Foundry
2021-06-11 00:00:00
redhatcve
redhatcve
CVE-2021-3520
2021-04-28 11:48:45
photon
photon
Critical Photon OS Security Update - PHSA-2021-0255
2021-06-17 00:00:00
Critical Photon OS Security Update - PHSA-2021-3.0-0255
2021-06-18 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0357
2021-06-15 00:00:00
alpinelinux
alpinelinux
CVE-2021-3520
2021-06-02 13:15:00
redhat
redhat
(RHSA-2021:2575) Moderate: lz4 security update
2021-06-29 13:43:40
(RHSA-2022:1345) Moderate: Red Hat AMQ Streams 2.1.0 release and security update
2022-04-13 11:23:09
(RHSA-2022:5606) Moderate: Red Hat Integration Camel Extensions for Quarkus 2.7 security update
2022-07-19 13:36:43
ibm
ibm
Security Bulletin: Multiple Security Vulnerabilities fixed in IBM Security Verify Access
2022-01-07 00:24:27
Security Bulletin: High severity vulnerabilities in libraries used by IBM Spectrum Discover (libraries of libraries)
2022-04-27 22:57:13
Security Bulletin: IBM QRadar SIEM Application Framework Base Image is vulnerable to using components with Known Vulnerabilities
2021-12-03 18:52:37
oracle
oracle
Oracle Critical Patch Update Advisory - July 2021
2021-07-20 00:00:00
Oracle Critical Patch Update Advisory - July 2023
2023-07-18 00:00:00
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00
ics
ics
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
2023-12-14 12:00:00

9.8 High

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

50.3%

JSON
Related for ALSA-2021:2575
nessus32suse2ubuntucve1mageia1rocky1archlinux1ubuntu2veracode1osv9prion1github1debian3cve1debiancve1oraclelinux1rustsec1cloudfoundry1redhatcve1photon9alpinelinux1redhat15ibm5oracle4ics1