CVE-2022-25313
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
Overview
- CVE ID
- CVE-2022-25313
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-18T05:15:08
- Last Modified Date
- 2022-10-07T14:31:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* | 1 | OR | 2.4.5 | |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:* | 1 | OR | 3.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/02/19/1 | Mailing List Third Party Advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | Third Party Advisory |
| https://github.com/libexpat/libexpat/pull/558 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ | Third Party Advisory |
| https://security.gentoo.org/glsa/202209-24 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220303-0008/ | Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5085 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2022.html | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-25313 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25313 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 16:58:45 | Added to TrackCVE | |||
| 2022-12-06 10:05:20 | 2022-02-18T05:15Z | 2022-02-18T05:15:08 | CVE Published Date | updated |
| 2022-12-06 10:05:20 | 2022-10-07T14:31:18 | CVE Modified Date | updated | |
| 2022-12-06 10:05:20 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 10:05:25 | References | updated |