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Vulnerability details: VCID-bzfw-1axb-wqcc
Vulnerability ID VCID-bzfw-1axb-wqcc
Aliases CVE-2022-49043
Summary xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-49043.json
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
epss 0.00031 https://api.first.org/data/v1/epss?cve=CVE-2022-49043
cvssv3.1 7.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 8.1 https://github.com/php/php-src/issues/17467
ssvc Track https://github.com/php/php-src/issues/17467
cvssv3.1 8.1 https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
ssvc Track https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-49043.json
https://api.first.org/data/v1/epss?cve=CVE-2022-49043
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-49043
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1094238 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1094238
17467 https://github.com/php/php-src/issues/17467
2342118 https://bugzilla.redhat.com/show_bug.cgi?id=2342118
5a19e21605398cef6a8b1452477a8705cb41562b https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
CVE-2022-49043 https://nvd.nist.gov/vuln/detail/CVE-2022-49043
RHSA-2025:1350 https://access.redhat.com/errata/RHSA-2025:1350
RHSA-2025:1487 https://access.redhat.com/errata/RHSA-2025:1487
RHSA-2025:1516 https://access.redhat.com/errata/RHSA-2025:1516
RHSA-2025:1517 https://access.redhat.com/errata/RHSA-2025:1517
RHSA-2025:1925 https://access.redhat.com/errata/RHSA-2025:1925
RHSA-2025:2507 https://access.redhat.com/errata/RHSA-2025:2507
RHSA-2025:2678 https://access.redhat.com/errata/RHSA-2025:2678
RHSA-2025:3775 https://access.redhat.com/errata/RHSA-2025:3775
RHSA-2025:4409 https://access.redhat.com/errata/RHSA-2025:4409
RHSA-2025:4422 https://access.redhat.com/errata/RHSA-2025:4422
RHSA-2025:4677 https://access.redhat.com/errata/RHSA-2025:4677
RHSA-2025:7702 https://access.redhat.com/errata/RHSA-2025:7702
USN-7240-1 https://usn.ubuntu.com/7240-1/
USN-7302-1 https://usn.ubuntu.com/7302-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-49043.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

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/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

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/php/php-src/issues/17467
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

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-27T14:52:22Z/ Found at https://github.com/php/php-src/issues/17467
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Found at https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
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

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-27T14:52:22Z/ Found at https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
Exploit Prediction Scoring System (EPSS)
Percentile 0.07133
EPSS Score 0.00031
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:48:44.031818+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/7240-1/ 37.0.0