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CWE-416

7,934 CVEs • Abstraction: Variant • Likelihood of Exploit: High

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

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CVEs (7,934)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2011-3023
1Google
1Chrome
Apr 29, 2026
Feb 16, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to drag-and-drop operation...Show more
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to drag-and-drop operations.Show less
CVE-2011-3021
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 16, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to subframe loading.
CVE-2011-3017
1Google
1Chrome
Apr 29, 2026
Feb 16, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to database handling.
CVE-2011-3016
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 16, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving counter nodes, related to a "read-afte...Show more
Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving counter nodes, related to a "read-after-free" issue.Show less
CVE-2011-3971
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to mousemove events.
CVE-2011-3969
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to layout of SVG documents.
CVE-2011-3968
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving Cascading Style Sheets (CSS) token seq...Show more
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving Cascading Style Sheets (CSS) token sequences.Show less
CVE-2011-3966
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to error handling for Cascading Style Sh...Show more
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to error handling for Cascading Style Sheets (CSS) token-sequence data.Show less
CVE-2011-3958
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Google Chrome before 17.0.963.46 does not properly perform casts of variables during handling of a column span, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a c...Show more
Google Chrome before 17.0.963.46 does not properly perform casts of variables during handling of a column span, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.Show less
CVE-2011-3957
1Google
1Chrome
Apr 29, 2026
Feb 9, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in the garbage-collection functionality in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involvin...Show more
Use-after-free vulnerability in the garbage-collection functionality in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving PDF documents.Show less
CVE-2011-3659
3Mozilla
OpensuseSuse
7Firefox
Linux Enterprise DesktopLinux Enterprise Server+4 more
Apr 29, 2026
Feb 1, 2012
N/A· v4
N/A· v3
9.3 HIGH· v2
Use-after-free vulnerability in Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 might allow remote attackers to execute arbitrary code via vector...Show more
Use-after-free vulnerability in Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 might allow remote attackers to execute arbitrary code via vectors related to incorrect AttributeChildRemoved notifications that affect access to removed nsDOMAttribute child nodes.Show less
CVE-2011-3928
2Apple
Google
3Chrome
Iphone OsSafari
Apr 29, 2026
Jan 24, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.77 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to DOM handling.
CVE-2011-3925
1Google
1Chrome
Apr 29, 2026
Jan 24, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in the Safe Browsing feature in Google Chrome before 16.0.912.75 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via ve...Show more
Use-after-free vulnerability in the Safe Browsing feature in Google Chrome before 16.0.912.75 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via vectors related to a navigation entry and an interstitial page.Show less
CVE-2011-3924
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Jan 24, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.77 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to DOM selections.
CVE-2011-3921
1Google
1Chrome
Apr 29, 2026
Jan 7, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.75 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving animation frames.
CVE-2011-3913
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Dec 13, 2011
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to Range handling.
CVE-2011-3912
1Google
1Chrome
Apr 29, 2026
Dec 13, 2011
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.
CVE-2011-3904
1Google
1Chrome
Apr 29, 2026
Dec 13, 2011
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to bidirectional text (aka bidi) handlin...Show more
Use-after-free vulnerability in Google Chrome before 16.0.912.63 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to bidirectional text (aka bidi) handling.Show less
CVE-2011-3897
2Apple
Google
4Chrome
Iphone OsItunes+1 more
Apr 29, 2026
Nov 11, 2011
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in Google Chrome before 15.0.874.120 allows user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to editing.
CVE-2011-3890
1Google
1Chrome
Apr 29, 2026
Oct 25, 2011
N/A· v4
N/A· v3
7.5 HIGH· v2
Use-after-free vulnerability in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to video source handling.