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CVE-2011-0216

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute...

9.3 HighFix available

CVE-2011-0216 is a high vulnerability (CVSS 9.3) in Apple Safari, published July 21, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.99%, the 92nd percentile. Fixed in libxml2 2.7.8.dfsg-5.1.

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Exploit likelihood

4.99%Down 0.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 9.3

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
CVE-2011-0216
CVSS 2.0
9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness
CWE-189
Updated
2026-11-02
CVE List No score

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
CVE-2011-0216
Updated
2026-11-02
EUVDEUVD-2011-0242 No score

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
EUVD-2011-0242
Updated
2026-11-03
GitHub AdvisoriesGHSA-rm98-6q39-jh4q No score

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute...

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
GHSA-rm98-6q39-jh4q
Updated
2026-11-02
OSV No score

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
CVE-2011-0216
Updated
2026-11-02
OSVDEBIAN-CVE-2011-0216 No score

Off-by-one error in libxml in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow and application crash) via a crafted web site.

Record
DEBIAN-CVE-2011-0216
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
libxml2
Debian:12
 before 2.7.8.dfsg-5.1
2.7.8.dfsg-5.1
libxml2
Debian:13
 before 2.7.8.dfsg-5.1
2.7.8.dfsg-5.1
libxml2
Debian:14
 before 2.7.8.dfsg-5.1
2.7.8.dfsg-5.1
libxml2
Debian:6.0
 before 2.7.8.dfsg-2+squeeze2, plus listed versions
2.7.8.dfsg-22.7.8.dfsg-2+squeeze1
2.7.8.dfsg-2+squeeze2
libxml2
Debian:5.0
 before 2.6.32.dfsg-5+lenny5, plus listed versions
2.6.32.dfsg-52.6.32.dfsg-5+lenny12.6.32.dfsg-5+lenny22.6.32.dfsg-5+lenny32.6.32.dfsg-5+lenny4
2.6.32.dfsg-5+lenny5
libxml2
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-devel
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-static
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-python
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
Show 53 moreShow less
Affected packages
PackageAffectedFixed
libxml2
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-devel
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-static
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-python
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-static
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-devel
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-python
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-static
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-devel
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2-python
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-4.el6
0:2.7.6-4.el6
libxml2
Red Hat:enterprise_linux:4::as
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-devel
Red Hat:enterprise_linux:4::as
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-python
Red Hat:enterprise_linux:4::as
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-devel
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-python
Red Hat:enterprise_linux:4::desktop
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2
Red Hat:enterprise_linux:4::es
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-devel
Red Hat:enterprise_linux:4::es
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-python
Red Hat:enterprise_linux:4::es
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2
Red Hat:enterprise_linux:4::ws
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-devel
Red Hat:enterprise_linux:4::ws
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2-python
Red Hat:enterprise_linux:4::ws
 before 0:2.6.16-12.9
0:2.6.16-12.9
libxml2
Red Hat:enterprise_linux:5::client
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-python
Red Hat:enterprise_linux:5::client
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2
Red Hat:enterprise_linux:5::client_workstation
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-debuginfo
Red Hat:enterprise_linux:5::client_workstation
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-devel
Red Hat:enterprise_linux:5::client_workstation
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2
Red Hat:enterprise_linux:5::server
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
libxml2-python
Red Hat:enterprise_linux:5::server
 before 0:2.6.26-2.1.12.el5_7.2
0:2.6.26-2.1.12.el5_7.2
mingw32-libxml2
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-static
Red Hat:enterprise_linux:6::client
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-static
Red Hat:enterprise_linux:6::computenode
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-static
Red Hat:enterprise_linux:6::server
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3
mingw32-libxml2-static
Red Hat:enterprise_linux:6::workstation
 before 0:2.7.6-6.el6_3
0:2.7.6-6.el6_3

History

History
WhenChangedSources
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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