Vulnerabilities > Xmlsoft > Libxml2 > Critical

DATE CVE VULNERABILITY TITLE RISK
2018-02-19 CVE-2017-7376 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
network
low complexity
xmlsoft google debian CWE-119
critical
10.0
2016-09-25 CVE-2016-4658 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.
network
low complexity
apple xmlsoft CWE-119
critical
10.0
2016-06-09 CVE-2016-4448 Use of Externally-Controlled Format String vulnerability in multiple products
Format string vulnerability in libxml2 before 2.9.4 allows attackers to have unspecified impact via format string specifiers in unknown vectors.
network
low complexity
hp apple xmlsoft redhat slackware oracle tenable mcafee CWE-134
critical
9.8
2016-05-20 CVE-2016-1834 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Heap-based buffer overflow in the xmlStrncat function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.
9.3
2011-09-02 CVE-2011-1944 Numeric Errors vulnerability in Xmlsoft Libxml and Libxml2
Integer overflow in xpath.c in libxml2 2.6.x through 2.6.32 and 2.7.x through 2.7.8, and libxml 1.8.16 and earlier, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted XML file that triggers a heap-based buffer overflow when adding a new namespace node, related to handling of XPath expressions.
network
xmlsoft CWE-189
critical
9.3
2005-03-01 CVE-2004-0989 Remote Stack Buffer Overflow vulnerability in Libxml2
Multiple buffer overflows in libXML 2.6.12 and 2.6.13 (libxml2), and possibly other versions, may allow remote attackers to execute arbitrary code via (1) a long FTP URL that is not properly handled by the xmlNanoFTPScanURL function, (2) a long proxy URL containing FTP data that is not properly handled by the xmlNanoFTPScanProxy function, and other overflows related to manipulation of DNS length values, including (3) xmlNanoFTPConnect, (4) xmlNanoHTTPConnectHost, and (5) xmlNanoHTTPConnectHost.
network
low complexity
xmlsoft xmlstarlet redhat trustix ubuntu
critical
10.0