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nvd[email protected]NVD:CVE-2021-29482
HistoryApr 28, 2021 - 7:15 p.m.

CVE-2021-29482

2021-04-2819:15:08
CWE-835
[email protected]
web.nvd.nist.gov
5
vulnerability
xz format
go
readuvarint
loop termination
compressed file
workaround
cve-2020-16845

CVSS2

5

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

7.5

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

EPSS

0.042

Percentile

92.4%

JSON

xz is a compression and decompression library focusing on the xz format completely written in Go. The function readUvarint used to read the xz container format may not terminate a loop provide malicous input. The problem has been fixed in release v0.5.8. As a workaround users can limit the size of the compressed file input to a reasonable size for their use case. The standard library had recently the same issue and got the CVE-2020-16845 allocated.

Affected configurations

Nvd
Node
xz_projectxzRange<0.5.8go
VendorProductVersionCPE
xz_projectxz*cpe:2.3:a:xz_project:xz:*:*:*:*:*:go:*:*

Related

cvelist 2
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osv 15
cve 2
prion 2
veracode 2
redhatcve 2
fedora 4
openvas 18
nessus 46
suse 4
altlinux 2
ibm 18
redhat 30
photon 5
oraclelinux 7
cbl_mariner 2
freebsd 1
ubuntu 2
nvd 1
alpinelinux 1
debian 3
amazon 2
mageia 1
oracle 1
cvelist
cvelist
CVE-2021-29482 denial of service in github.com/ulikunitz/xz
2021-04-28 18:15:15
CVE-2020-16845
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github
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2021-05-25 18:39:37
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2021-12-16 19:16:40
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2021-04-28 19:15:00
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[SECURITY] Fedora 31 Update: golang-1.13.15-1.fc31
2020-09-09 14:20:25
[SECURITY] Fedora 32 Update: golang-github-ulikunitz-xz-0.5.8-1.fc32
2020-08-28 14:55:45
[SECURITY] Fedora 31 Update: golang-github-ulikunitz-xz-0.5.8-1.fc31
2020-08-28 14:58:12
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Fedora: Security Advisory for golang (FEDORA-2020-b190375a37)
2020-09-10 00:00:00
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2023-05-24 00:00:00
Fedora: Security Advisory for golang-github-ulikunitz-xz (FEDORA-2020-deff052e7a)
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(RHSA-2020:5159) Low: OpenShift Container Platform 4.6.6 security update
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(RHSA-2020:5119) Moderate: OpenShift Container Platform 4.5.20 packages and golang security update
2020-11-24 11:38:30
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2020-2.0-0276
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oraclelinux
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olcne conmon coredns cri-o cri-tools etcd flannel grafana helm istio kata kata-agent kata-image kata-ksm-throttler kata-proxy kata-runtime kata-shim kubernetes kubernetes-cni kubernetes-cni-plugins kubernetes-dashboard prometheus yq security update
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cbl_mariner
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CVE-2020-16845 affecting package golang 1.13.11-
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CVE-2020-16845 affecting package python-tensorboard for versions less than 2.16.2-2
2024-07-24 01:44:36
freebsd
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ubuntu
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alpinelinux
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[SECURITY] [DSA 4848-1] golang-1.11 security update
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amazon
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Medium: golang
2020-10-26 18:04:00
Medium: golang
2020-09-28 20:57:00
mageia
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Updated golang packages fix security vulnerability
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oracle
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CVSS2

5

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

7.5

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

EPSS

0.042

Percentile

92.4%

JSON
Related for NVD:CVE-2021-29482
cvelist2github2ubuntucve2debiancve2osv15cve2prion2veracode2redhatcve2fedora4openvas18nessus46suse4altlinux2ibm18redhat30photon5oraclelinux7cbl_mariner2freebsd1ubuntu2nvd1alpinelinux1debian3amazon2mageia1oracle1