CVE-2022-25315
published 2022-02-18CVE-2022-25315: In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
PriorityP357critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
4.78%
90.9th percentile
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | expat | < expat 2.4.5-1 (bookworm) | expat 2.4.5-1 (bookworm) |
| debian | libxmltok | < expat 2.4.5-1 (bookworm) | expat 2.4.5-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| libexpat_project | libexpat | < 2.4.5 | 2.4.5 |
| msrc | cbl2_expat_2.4.8-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_expat_2.4.6-1_on_cbl_mariner_1.0 | — | — |
| oracle | http_server | — | — |
| oracle | http_server | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| paloalto | pan-os | — | — |
| siemens | sinema_remote_connect_server | < 3.1 | 3.1 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_msrc9.8CRITICAL
vendor_oracle9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu9.8CRITICAL
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Palo Alto
PAN-SA-2024-0012 Informational Bulletin: OSS CVEs fixed in PAN-OS
vendor_paloalto·2024-10-29·CVSS 9.8
CVE-2019-17006 [CRITICAL] PAN-SA-2024-0012 Informational Bulletin: OSS CVEs fixed in PAN-OS
PAN-SA-2024-0012 Informational Bulletin: OSS CVEs fixed in PAN-OS
The Palo Alto Networks Product Security Assurance team has evaluated the following open source software (OSS) CVEs as they relate to PAN-OS. While it was not determined that these CVEs have any significant impact on PAN-OS, they have been fixed out of an abundance of caution. CVE Summary CVE-2019-17006 This CVE is fixed in PAN-OS 10.2.0, and all later versions of PAN-OS. CVE-2021-3518 This CVE is fixed in PAN-OS 10.2.0, and all later versions of PAN-OS. CVE-2021-25219 This CVE is fixed in PAN-OS 10.2.3, and all later versions of PAN-OS. CVE-2021-27645 This CVE is fixed in PAN-OS 10.2.8, PAN-OS 11.0.2, and all later versions of PAN-OS. CVE-2021-34798 This CVE is fixed in PAN-OS 10.2.8, PAN-OS 11.0.2, and all later versions o
CISA ICS
Hitachi Energy AFS65x, AFF66x, AFS67x, and AFR67x Series Products
cisa_ics·2023-10-05·CVSS 8.8
[HIGH] Hitachi Energy AFS65x, AFF66x, AFS67x, and AFR67x Series Products
ICS Advisory
##
Hitachi Energy AFS65x, AFF66x, AFS67x, and AFR67x Series Products
Release DateOctober 05, 2023
Alert CodeICSA-23-278-01
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Hitachi Energy
- Equipment: AFS65x, AFF66x, AFS67x, AFR67x Series
- Vulnerabilities: Incorrect Calculation, Integer Overflow or Wraparound, Improper Encoding or Escaping of Output, Exposure of Resource to Wrong Sphere
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities by an attacker could have a high impact on availability, integrity, and confidentiality of the targeted devices.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following Hitachi Energy products and versions are affecte
Oracle
Oracle Oracle Communications Risk Matrix: Platform (LibExpat) — CVE-2022-25315
vendor_oracle·2023-04-15·CVSS 9.8
CVE-2022-25315 [CRITICAL] Oracle Oracle Communications Risk Matrix: Platform (LibExpat) — CVE-2022-25315
Oracle Oracle Communications Risk Matrix: Platform (LibExpat) vulnerability
CVE: CVE-2022-25315
CVSS: 9.8
Protocol: XMPP
Remote exploit: Yes
Affected versions: Network
Advisory: cpuapr2023 (APR 2023)
Oracle
Oracle Oracle Communications Risk Matrix: Install/Upgrade (LibExpat) — CVE-2022-25315
vendor_oracle·2023-01-15·CVSS 9.8
CVE-2022-25315 [CRITICAL] Oracle Oracle Communications Risk Matrix: Install/Upgrade (LibExpat) — CVE-2022-25315
Oracle Oracle Communications Risk Matrix: Install/Upgrade (LibExpat) vulnerability
CVE: CVE-2022-25315
CVSS: 9.8
Protocol: HTTP
Remote exploit: Yes
Affected versions: Network
Advisory: cpujan2023 (JAN 2023)
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Outside In Filters (LibExpat) — CVE-2022-25315
vendor_oracle·2022-10-15·CVSS 9.8
CVE-2022-25315 [CRITICAL] Oracle Oracle Fusion Middleware Risk Matrix: Outside In Filters (LibExpat) — CVE-2022-25315
Oracle Oracle Fusion Middleware Risk Matrix: Outside In Filters (LibExpat) vulnerability
CVE: CVE-2022-25315
CVSS: 9.8
Protocol: HTTPS
Remote exploit: Yes
Affected versions: Network
Advisory: cpuoct2022 (OCT 2022)
CISA ICS
Siemens SINEMA Remote Connect Server
cisa_ics·2022-06-16·CVSS 3.7
[LOW] Siemens SINEMA Remote Connect Server
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SINEMA Remote Connect Server
Last RevisedJune 16, 2022
Alert CodeICSA-22-167-17
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SINEMA Remote Connect Server
- Vulnerabilities: Multiple
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to escalate privileges, disclose information, or allow code execution.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following Siemens products are affected:
- Siemens SINEMA Remote Connect Server: All v
Ubuntu
Expat vulnerabilities and regression
vendor_ubuntu·2022-03-10·CVSS 9.8
CVE-2022-25314 [CRITICAL] Expat vulnerabilities and regression
Title: Expat vulnerabilities and regression
Summary: Several security issues and a regression were fixed in Expat.
USN-5288-1 fixed several vulnerabilities in Expat. For CVE-2022-25236 it
caused a regression and an additional patch was required. This update address
this regression and several other vulnerabilities.
It was discovered that Expat incorrectly handled certain files.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-25313)
It was discovered that Expat incorrectly handled certain files.
An attacker could possibly use this issue to cause a crash
or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-25314)
It was discovered that Expat incorrectly handled certain files.
An attacker cou
Red Hat
expat: Integer overflow in storeRawNames()
vendor_redhat·2022-02-19·CVSS 9.8
CVE-2022-25315 [CRITICAL] CWE-787 expat: Integer overflow in storeRawNames()
expat: Integer overflow in storeRawNames()
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
An integer overflow was found in expat. The issue occurs in storeRawNames() by abusing the m_buffer expansion logic to allow allocations very close to INT_MAX and out-of-bounds heap writes. This flaw can cause a denial of service or potentially arbitrary code execution.
Statement: This flaw affects applications that leverage expat to parse untrusted XML files. Applications that only parse trusted XML files or do not process XML files at all are not affected by this flaw.
Mitigation: There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content. Please update the affected packages as soon as possi
Microsoft
In Expat (aka libexpat) before 2.4.5 there is an integer overflow in storeRawNames.
vendor_msrc·2022-02-08·CVSS 9.8
CVE-2022-25315 [CRITICAL] CWE-190 In Expat (aka libexpat) before 2.4.5 there is an integer overflow in storeRawNames.
In Expat (aka libexpat) before 2.4.5 there is an integer overflow in storeRawNames.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
mitre: mitre
Customer Action Required: Yes
Remediation: CBL-Mariner Releas
Debian
CVE-2022-25315: expat - In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNa...
vendor_debian·2022·CVSS 9.8
CVE-2022-25315 [CRITICAL] CVE-2022-25315: expat - In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNa...
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
Scope: local
bookworm: resolved (fixed in 2.4.5-1)
bullseye: resolved (fixed in 2.2.10-2+deb11u2)
forky: resolved (fixed in 2.4.5-1)
sid: resolved (fixed in 2.4.5-1)
trixie: resolved (fixed in 2.4.5-1)
OSV
expat vulnerabilities and regression
osv·2022-03-10·CVSS 9.8
CVE-2022-25236 [CRITICAL] expat vulnerabilities and regression
expat vulnerabilities and regression
USN-5288-1 fixed several vulnerabilities in Expat. For CVE-2022-25236 it
caused a regression and an additional patch was required. This update address
this regression and several other vulnerabilities.
It was discovered that Expat incorrectly handled certain files.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-25313)
It was discovered that Expat incorrectly handled certain files.
An attacker could possibly use this issue to cause a crash
or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-25314)
It was discovered that Expat incorrectly handled certain files.
An attacker could possibly use this issue to cause a crash or execute
arbitrary code. (CVE-202
GHSA
GHSA-8w4r-jhg8-8rvj: In Expat (aka libexpat) before 2
ghsa_unreviewed·2022-02-19
CVE-2022-25315 [MEDIUM] CWE-190 GHSA-8w4r-jhg8-8rvj: In Expat (aka libexpat) before 2
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
OSV
CVE-2022-25315: In Expat (aka libexpat) before 2
osv·2022-02-18·CVSS 9.8
CVE-2022-25315 [CRITICAL] CVE-2022-25315: In Expat (aka libexpat) before 2
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
No detection rules found.
No public exploits indexed.
http://www.openwall.com/lists/oss-security/2022/02/19/1https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdfhttps://github.com/libexpat/libexpat/pull/559https://lists.debian.org/debian-lts-announce/2022/03/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/https://security.gentoo.org/glsa/202209-24https://security.netapp.com/advisory/ntap-20220303-0008/https://www.debian.org/security/2022/dsa-5085https://www.oracle.com/security-alerts/cpuapr2022.htmlhttp://www.openwall.com/lists/oss-security/2022/02/19/1https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdfhttps://github.com/libexpat/libexpat/pull/559https://lists.debian.org/debian-lts-announce/2022/03/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/https://security.gentoo.org/glsa/202209-24https://security.netapp.com/advisory/ntap-20220303-0008/https://www.debian.org/security/2022/dsa-5085https://www.oracle.com/security-alerts/cpuapr2022.html
2022-02-18
Published