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Vulnerability details: VCID-q5fr-c58g-sfeb
Vulnerability ID VCID-q5fr-c58g-sfeb
Aliases CVE-2022-25315
Summary In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-190 Integer Overflow or Wraparound
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-25315.json
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07344 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.0753 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07704 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07704 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07898 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
epss 0.07898 https://api.first.org/data/v1/epss?cve=CVE-2022-25315
cvssv3.1 9.8 https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
ssvc Track* https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 9.8 https://github.com/libexpat/libexpat/pull/559
ssvc Track* https://github.com/libexpat/libexpat/pull/559
cvssv3.1 9.8 https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
ssvc Track* https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
ssvc Track* https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
ssvc Track* https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2022-25315
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2022-25315
cvssv3.1 9.8 https://security.gentoo.org/glsa/202209-24
ssvc Track* https://security.gentoo.org/glsa/202209-24
cvssv3.1 9.8 https://security.netapp.com/advisory/ntap-20220303-0008/
ssvc Track* https://security.netapp.com/advisory/ntap-20220303-0008/
cvssv3.1 9.8 https://www.debian.org/security/2022/dsa-5085
ssvc Track* https://www.debian.org/security/2022/dsa-5085
cvssv3.1 9.8 https://www.oracle.com/security-alerts/cpuapr2022.html
ssvc Track* https://www.oracle.com/security-alerts/cpuapr2022.html
cvssv3.1 9.8 http://www.openwall.com/lists/oss-security/2022/02/19/1
ssvc Track* http://www.openwall.com/lists/oss-security/2022/02/19/1
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-25315.json
https://api.first.org/data/v1/epss?cve=CVE-2022-25315
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25235
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25236
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25313
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25314
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25315
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.oracle.com/security-alerts/cpuapr2022.html
1 http://www.openwall.com/lists/oss-security/2022/02/19/1
202209-24 https://security.gentoo.org/glsa/202209-24
2056363 https://bugzilla.redhat.com/show_bug.cgi?id=2056363
3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
559 https://github.com/libexpat/libexpat/pull/559
cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2022-25315 https://nvd.nist.gov/vuln/detail/CVE-2022-25315
dsa-5085 https://www.debian.org/security/2022/dsa-5085
msg00007.html https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
ntap-20220303-0008 https://security.netapp.com/advisory/ntap-20220303-0008/
RHSA-2022:0815 https://access.redhat.com/errata/RHSA-2022:0815
RHSA-2022:0816 https://access.redhat.com/errata/RHSA-2022:0816
RHSA-2022:0817 https://access.redhat.com/errata/RHSA-2022:0817
RHSA-2022:0818 https://access.redhat.com/errata/RHSA-2022:0818
RHSA-2022:0824 https://access.redhat.com/errata/RHSA-2022:0824
RHSA-2022:0843 https://access.redhat.com/errata/RHSA-2022:0843
RHSA-2022:0845 https://access.redhat.com/errata/RHSA-2022:0845
RHSA-2022:0847 https://access.redhat.com/errata/RHSA-2022:0847
RHSA-2022:0850 https://access.redhat.com/errata/RHSA-2022:0850
RHSA-2022:0853 https://access.redhat.com/errata/RHSA-2022:0853
RHSA-2022:0951 https://access.redhat.com/errata/RHSA-2022:0951
RHSA-2022:1012 https://access.redhat.com/errata/RHSA-2022:1012
RHSA-2022:1053 https://access.redhat.com/errata/RHSA-2022:1053
RHSA-2022:1068 https://access.redhat.com/errata/RHSA-2022:1068
RHSA-2022:1069 https://access.redhat.com/errata/RHSA-2022:1069
RHSA-2022:1070 https://access.redhat.com/errata/RHSA-2022:1070
RHSA-2022:1263 https://access.redhat.com/errata/RHSA-2022:1263
RHSA-2022:1309 https://access.redhat.com/errata/RHSA-2022:1309
RHSA-2022:7144 https://access.redhat.com/errata/RHSA-2022:7144
RHSA-2022:7811 https://access.redhat.com/errata/RHSA-2022:7811
ssa-484086.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
USN-5320-1 https://usn.ubuntu.com/5320-1/
Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-25315.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/libexpat/libexpat/pull/559
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://github.com/libexpat/libexpat/pull/559
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

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required

unchanged

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2022-25315
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-25315
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/202209-24
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://security.gentoo.org/glsa/202209-24
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.netapp.com/advisory/ntap-20220303-0008/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://security.netapp.com/advisory/ntap-20220303-0008/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.debian.org/security/2022/dsa-5085
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://www.debian.org/security/2022/dsa-5085
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuapr2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at https://www.oracle.com/security-alerts/cpuapr2022.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://www.openwall.com/lists/oss-security/2022/02/19/1
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

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Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-23T13:31:38Z/ Found at http://www.openwall.com/lists/oss-security/2022/02/19/1
Exploit Prediction Scoring System (EPSS)
Percentile 0.91301
EPSS Score 0.07344
Published At July 31, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:36:05.259230+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/5320-1/ 37.0.0