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CWE-416

7,275 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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 (7,275)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Virustotal
1Yara
May 13, 2026
Apr 3, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted rule that is mishandled in the yr_compiler_destroy function.
1Artifex
1Ghostscript
May 13, 2026
Apr 3, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
The pdf14_open function in base/gdevp14.c in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted file that is mishandled in th...Show more
The pdf14_open function in base/gdevp14.c in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted file that is mishandled in the color management module.Show less
1Virustotal
1Yara
May 13, 2026
Apr 3, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted rule that is mishandled in the yr_parser_lookup_loop_variable function.
1Apple
4Iphone Os
Mac Os XTvos+1 more
May 13, 2026
Apr 2, 2017
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Security" component....Show more
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Security" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted X.509 certificate file.Show less
1Apple
4Iphone Os
Mac Os XTvos+1 more
May 13, 2026
Apr 2, 2017
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Kernel" component. I...Show more
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.Show less
1Apple
3Iphone Os
SafariWatchos
May 13, 2026
Apr 2, 2017
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. watchOS before 3.2 is affected. The issue involves the "WebKit" component. A use-after-free vulnerability al...Show more
An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. watchOS before 3.2 is affected. The issue involves the "WebKit" component. A use-after-free vulnerability allows remote attackers to execute arbitrary code via a crafted web site.Show less
1Apple
5Icloud
Iphone OsItunes+2 more
May 13, 2026
Apr 2, 2017
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. iCloud before 6.2 on Windows is affected. iTunes before 12.6 on Windows is affected. tvOS before 10.2 is aff...Show more
An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. iCloud before 6.2 on Windows is affected. iTunes before 12.6 on Windows is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.Show less
1Apple
1Mac Os X
May 13, 2026
Apr 2, 2017
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "Bluetooth" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial o...Show more
An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "Bluetooth" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.Show less
1Apple
4Iphone Os
Mac Os XTvos+1 more
May 13, 2026
Apr 2, 2017
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "libc++abi" component...Show more
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "libc++abi" component. A use-after-free vulnerability allows remote attackers to execute arbitrary code via a crafted C++ app that is mishandled during demangling.Show less
1Apple
1Mac Os X
May 13, 2026
Apr 2, 2017
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "AppleRAID" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial o...Show more
An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "AppleRAID" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via a crafted app.Show less
1Linux
1Linux Kernel
May 13, 2026
Mar 31, 2017
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for...Show more
Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for ext4, f2fs, or ubifs encryption, causing cryptographic transform objects to be freed prematurely.Show less
1Irssi
1Irssi
May 13, 2026
Mar 27, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified vectors.
1Artifex
1Mupdf
May 13, 2026
Mar 26, 2017
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact...Show more
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.Show less
1Miniupnp Project
1Minissdpd
May 13, 2026
Mar 24, 2017
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
The processRequest function in minissdpd.c in MiniSSDPd 1.2.20130907-3 allows local users to cause a denial of service (invalid free and daemon crash) via vectors related to error handling.
2Imagemagick
Opensuse
2Imagemagick
Leap
May 13, 2026
Mar 23, 2017
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the ReadPWPImage function in coders/pwp.c in ImageMagick 6.9.5-5 allows remote attackers to cause a denial of service (application crash) or have other unspecified impact via a crafted fil...Show more
Use-after-free vulnerability in the ReadPWPImage function in coders/pwp.c in ImageMagick 6.9.5-5 allows remote attackers to cause a denial of service (application crash) or have other unspecified impact via a crafted file.Show less
1Gnu
1Binutils
May 13, 2026
Mar 17, 2017
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
readelf in GNU Binutils 2.28 has a use-after-free (specifically read-after-free) error while processing multiple, relocated sections in an MSP430 binary. This is caused by mishandling of an invalid symbol index, and mish...Show more
readelf in GNU Binutils 2.28 has a use-after-free (specifically read-after-free) error while processing multiple, relocated sections in an MSP430 binary. This is caused by mishandling of an invalid symbol index, and mishandling of state across invocations.Show less
1Microsoft
1Edge
May 13, 2026
Mar 17, 2017
N/A· v4
7.5 HIGH· v3
7.6 HIGH· v2
A remote code execution vulnerability exists in the way affected Microsoft scripting engines render when handling objects in memory in Microsoft browsers. These vulnerabilities could corrupt memory in such a way that an...Show more
A remote code execution vulnerability exists in the way affected Microsoft scripting engines render when handling objects in memory in Microsoft browsers. These vulnerabilities could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. This vulnerability is different from those described in CVE-2017-0010, CVE-2017-0015, CVE-2017-0032, CVE-2017-0035, CVE-2017-0067, CVE-2017-0071, CVE-2017-0094, CVE-2017-0131, CVE-2017-0132, CVE-2017-0133, CVE-2017-0134, CVE-2017-0136, CVE-2017-0137, CVE-2017-0138, CVE-2017-0141, CVE-2017-0150, and CVE-2017-0151.Show less
1Adobe
2Flash Player
Flash Player Desktop Runtime
May 13, 2026
Mar 14, 2017
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
Adobe Flash Player versions 24.0.0.221 and earlier have an exploitable use after free vulnerability related to an interaction between the privacy user interface and the ActionScript 2 Camera object. Successful exploitati...Show more
Adobe Flash Player versions 24.0.0.221 and earlier have an exploitable use after free vulnerability related to an interaction between the privacy user interface and the ActionScript 2 Camera object. Successful exploitation could lead to arbitrary code execution.Show less
1Adobe
2Flash Player
Flash Player Desktop Runtime
May 13, 2026
Mar 14, 2017
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
Adobe Flash Player versions 24.0.0.221 and earlier have an exploitable use after free vulnerability in the ActionScript2 TextField object related to the variable property. Successful exploitation could lead to arbitrary...Show more
Adobe Flash Player versions 24.0.0.221 and earlier have an exploitable use after free vulnerability in the ActionScript2 TextField object related to the variable property. Successful exploitation could lead to arbitrary code execution.Show less
1Adobe
2Flash Player
Flash Player Desktop Runtime
May 13, 2026
Mar 14, 2017
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
Adobe Flash Player versions 24.0.0.221 and earlier have an exploitable use after free vulnerability related to garbage collection in the ActionScript 2 VM. Successful exploitation could lead to arbitrary code execution.