CVE-2016-1835
libxml2: Heap use-after-free in xmlSAX2AttributeNs
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Use-after-free vulnerability in the xmlSAX2AttributeNs function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2 and OS X before 10.11.5, allows remote attackers to cause a denial of service via a crafted XML document.
Vulnerabilidad de uso después de liberación de memoria en la función xmlSAX2AttributeNs en libxml2 en versiones anteriores a 2.9.4, como se utiliza en Apple iOS en versiones anteriores a 9.3.2 y OS X en versiones anteriores a 10.11.5, permite a atacantes remotos provocar una denegación de servicio a través de un documento XML manipulado.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-01-13 CVE Reserved
- 2016-05-17 CVE Published
- 2024-08-05 CVE Updated
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-416: Use After Free
CAPEC
References (20)
| URL | Tag | Source |
|---|---|---|
| http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html | X_refsource_confirm |
|
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | X_refsource_confirm |
|
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | X_refsource_confirm |
|
| http://www.securityfocus.com/bid/90696 | Vdb Entry | |
| http://www.securitytracker.com/id/1035890 | Vdb Entry | |
| http://xmlsoft.org/news.html | X_refsource_confirm | |
| https://bugzilla.gnome.org/show_bug.cgi?id=759020 | X_refsource_confirm | |
| https://git.gnome.org/browse/libxml2/commit/?id=38eae571111db3b43ffdeb05487c9f60551906fb | X_refsource_confirm | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10170 | X_refsource_confirm | |
| https://www.tenable.com/security/tns-2016-18 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2016/May/msg00002.html | 2018-01-05 | |
| http://lists.apple.com/archives/security-announce/2016/May/msg00004.html | 2018-01-05 | |
| http://rhn.redhat.com/errata/RHSA-2016-2957.html | 2018-01-05 | |
| http://www.ubuntu.com/usn/USN-2994-1 | 2018-01-05 | |
| https://access.redhat.com/errata/RHSA-2016:1292 | 2018-01-05 | |
| https://support.apple.com/HT206567 | 2018-01-05 | |
| https://support.apple.com/HT206568 | 2018-01-05 | |
| https://www.debian.org/security/2016/dsa-3593 | 2018-01-05 | |
| https://access.redhat.com/security/cve/CVE-2016-1835 | 2016-12-15 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1338691 | 2016-12-15 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 15.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | <= 9.3.1 Search vendor "Apple" for product "Iphone Os" and version " <= 9.3.1" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | <= 10.11.4 Search vendor "Apple" for product "Mac Os X" and version " <= 10.11.4" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||