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gentooGentoo FoundationGLSA-202210-38
HistoryOct 31, 2022 - 12:00 a.m.

Expat: Denial of Service

2022-10-3100:00:00
Gentoo Foundation
security.gentoo.org
21
expat
xml parsing
use-after-free
vulnerability
denial of service
upgrade

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

0.004

Percentile

74.1%

JSON

Background

Expat is a set of XML parsing libraries.

Description

In certain out-of-memory situations, Expat may free memory before it should, leading to a use-after-free.

Impact

A use-after-free can result in denial of service.

Workaround

There is no known workaround at this time.

Resolution

All Expat users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-libs/expat-2.5.0"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-libs/expat< 2.5.0UNKNOWN

Related

nessus 61
almalinux 2
debian 2
suse 2
openvas 35
f5 1
cvelist 1
osv 13
githubexploit 5
rocky 2
slackware 2
wolfi 1
ibm 21
fedora 6
redhat 15
amazon 2
redos 1
debiancve 1
alpinelinux 1
ubuntucve 1
redhatcve 1
cbl_mariner 2
mageia 2
cloudfoundry 2
nvd 1
veracode 1
oraclelinux 2
prion 1
ubuntu 3
aix 1
cve 1
cloudlinux 1
cgr 1
ics 2
photon 2
kaspersky 1
nessus
nessus
SUSE SLES12 Security Update : expat (SUSE-SU-2022:3874-1)
2022-11-05 00:00:00
EulerOS Virtualization 2.9.0 : expat (EulerOS-SA-2023-1657)
2023-04-27 00:00:00
Amazon Linux 2 : expat (ALAS-2022-1885)
2022-12-07 00:00:00
almalinux
almalinux
Moderate: expat security update
2023-01-23 00:00:00
Moderate: expat security update
2023-01-12 00:00:00
debian
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[SECURITY] [DLA 3165-1] expat security update
2022-10-28 01:43:45
[SECURITY] [DSA 5266-1] expat security update
2022-10-30 14:03:23
suse
suse
Security update for expat (important)
2022-11-07 00:00:00
Security update for expat (important)
2022-11-08 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2023-1122)
2023-01-09 00:00:00
Fedora: Security Advisory for mingw-expat (FEDORA-2022-c43235716e)
2022-11-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:3874-1)
2022-11-07 00:00:00
f5
f5
K000139525: Libexpat vulnerability CVE-2022-43680
2024-05-25 00:00:00
cvelist
cvelist
CVE-2022-43680
2022-10-24 00:00:00
osv
osv
Moderate: expat security update
2023-01-12 08:25:33
expat vulnerability
2022-11-23 15:09:26
Vulnerability: Package libexpat affected by CVE-2022-43680 affecting GitOnBorg::android::platform::external::expat
2023-02-01 00:00:00
githubexploit
githubexploit
Exploit for Use After Free in Libexpat Project Libexpat
2022-12-19 05:09:12
Exploit for Use After Free in Libexpat Project Libexpat
2022-12-02 08:26:04
Exploit for Use After Free in Libexpat Project Libexpat
2023-04-04 06:31:47
rocky
rocky
expat security update
2023-01-23 14:30:30
expat security update
2023-01-12 08:25:33
slackware
slackware
[slackware-security] expat
2022-10-25 18:53:10
[slackware-security] python3
2022-12-07 18:52:09
wolfi
wolfi
CVE-2022-43680 vulnerabilities
2024-02-07 01:47:52
ibm
ibm
Security Bulletin: AIX is affected by a denial of service (CVE-2022-43680) due to Python
2022-12-22 17:08:47
Security Bulletin: Vulnerability in libexpat (CVE-2022-43680) affects Power HMC
2023-06-03 10:21:20
Security Bulletin: [All] Expat - CVE-2022-43680 (Publicly disclosed vulnerability)
2023-05-30 10:45:20
fedora
fedora
[SECURITY] Fedora 35 Update: mingw-expat-2.5.0-1.fc35
2022-11-13 01:20:59
[SECURITY] Fedora 37 Update: mingw-expat-2.5.0-1.fc37
2022-11-14 01:14:14
[SECURITY] Fedora 36 Update: mingw-expat-2.5.0-1.fc36
2022-11-13 01:19:40
redhat
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(RHSA-2023:0103) Moderate: expat security update
2023-01-12 08:25:33
(RHSA-2023:0337) Moderate: expat security update
2023-01-23 14:30:30
(RHSA-2024:0421) Moderate: expat security update
2024-01-24 14:40:27
amazon
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Important: expat
2022-12-01 17:34:00
Important: expat
2022-12-01 20:31:00
redos
redos
ROS-20230911-03
2023-09-11 00:00:00
debiancve
debiancve
CVE-2022-43680
2022-10-24 14:15:53
alpinelinux
alpinelinux
CVE-2022-43680
2022-10-24 14:15:53
ubuntucve
ubuntucve
CVE-2022-43680
2022-10-24 00:00:00
redhatcve
redhatcve
CVE-2022-43680
2022-11-04 10:26:43
cbl_mariner
cbl_mariner
CVE-2022-43680 affecting package expat 2.4.9-1
2022-11-03 00:44:53
CVE-2022-43680 affecting package expat for versions less than 2.5.0-1
2022-11-03 20:37:47
mageia
mageia
Updated expat packages fix security vulnerability
2022-11-05 00:16:03
Updated firefox packages fix security vulnerability
2022-11-17 23:45:15
cloudfoundry
cloudfoundry
USN-5638-3: Expat vulnerability | Cloud Foundry
2022-12-07 00:00:00
USN-5638-2: Expat vulnerabilities | Cloud Foundry
2022-12-07 00:00:00
nvd
nvd
CVE-2022-43680
2022-10-24 14:15:53
veracode
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Use After Free
2022-10-25 05:03:57
oraclelinux
oraclelinux
expat security update
2023-01-24 00:00:00
expat security update
2023-01-12 00:00:00
prion
prion
Design/Logic Flaw
2022-10-24 14:15:00
ubuntu
ubuntu
Expat vulnerability
2022-11-23 00:00:00
Expat vulnerabilities
2023-02-28 00:00:00
Expat vulnerabilities
2022-11-17 00:00:00
aix
aix
AIX is affected by a denial of service due to Python
2022-12-22 10:15:28
cve
cve
CVE-2022-43680
2022-10-24 14:15:53
cloudlinux
cloudlinux
expat: Fix of CVE-2022-43680
2022-11-03 16:42:42
cgr
cgr
CVE-2022-43680 vulnerabilities
2024-02-06 23:19:33
ics
ics
Hitachi Energy’s AFS65x, AFS67x, AFR67x and AFF66x Products
2023-05-23 12:00:00
Siemens SINEC NMS Third-Party
2023-05-11 12:00:00
photon
photon
Critical Photon OS Security Update - PHSA-2022-0534
2022-10-29 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0480
2022-10-29 00:00:00
kaspersky
kaspersky
KLA62621 Multiple vulnerabilities in OpenOffice
2023-12-22 00:00:00

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

0.004

Percentile

74.1%

JSON
Related for GLSA-202210-38
nessus61almalinux2debian2suse2openvas35f51cvelist1osv13githubexploit5rocky2slackware2wolfi1ibm21fedora6redhat15amazon2redos1debiancve1alpinelinux1ubuntucve1redhatcve1cbl_mariner2mageia2cloudfoundry2nvd1veracode1oraclelinux2prion1ubuntu3aix1cve1cloudlinux1cgr1ics2photon2kaspersky1