makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.

Brandon Perry discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. This issue only applied to Ubuntu 20.04 LTS. (CVE-2017-9111, CVE-2017-9113, CVE-2017-9115)

Tan Jie discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. This issue only applied to Ubuntu 20.04 LTS. (CVE-2018-18444)

Samuel Gross discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. (CVE-2020-11758, CVE-2020-11759, CVE-2020-11760, CVE-2020-11761, CVE-2020-11762, CVE-2020-11763, CVE-2020-11764)

It was discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service.
(CVE-2020-11765).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Cary Phillips reports :

OpenEXR (IlmBase) v2.4.0 fixes the following security vulnerabilities :

- CVE-2018-18444 Issue #351 Out of Memory

- CVE-2018-18443 Issue #350 heap-buffer-overflow

The relevant patches have been backported to the FreeBSD ports.

This update backports fixes for CVE-2018-18443 and CVE-2018-18444.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It was discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-12596)

Brandon Perry discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-9110, CVE-2017-9112, CVE-2017-9116)

Brandon Perry discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. (CVE-2017-9111, CVE-2017-9113, CVE-2017-9115)

Tan Jie discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. (CVE-2018-18444).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for openexr fixes the following issues :

Security issue fixed :

CVE-2017-9111: Fixed an invalid write of size 8 in the storeSSE function in ImfOptimizedPixelReading.h (bsc#1040109).

CVE-2017-9113: Fixed an invalid write of size 1 in the bufferedReadPixels function in ImfInputFile.cpp (bsc#1040113).

CVE-2017-9115: Fixed an invalid write of size 2 in the = operator function inhalf.h (bsc#1040115).

CVE-2018-18444: Fixed Out-of-bounds write in makeMultiView.cpp (bsc#1113455).

CVE-2017-9112: Fixed invalid read of size 1 in the getBits function in ImfHuf.cpp (bsc#1040112).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for openexr fixes the following issues :

Security issue fixed :

  - CVE-2018-18444: Fixed Out-of-bounds write in     makeMultiView.cpp (bsc#1113455).

This update was imported from the SUSE:SLE-15:Update update project.

This update for openexr fixes the following issues :

Security issue fixed :

CVE-2018-18444: Fixed Out-of-bounds write in makeMultiView.cpp (bsc#1113455).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
136028	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : OpenEXR vulnerabilities (USN-4339-1)	Nessus	Ubuntu Local Security Checks	high
132429	FreeBSD : OpenEXR -- heap buffer overflow, and out-of-memory bugs (e4d9dffb-2a32-11ea-9693-e1b3f6feec79)	Nessus	FreeBSD Local Security Checks	high
131205	Fedora 30 : mingw-OpenEXR (2019-ce3385517b)	Nessus	Fedora Local Security Checks	high
131199	Fedora 31 : mingw-OpenEXR / mingw-ilmbase (2019-5b062c4a3b)	Nessus	Fedora Local Security Checks	high
129712	Ubuntu 16.04 LTS / 18.04 LTS : OpenEXR vulnerabilities (USN-4148-1)	Nessus	Ubuntu Local Security Checks	high
127039	SUSE SLED12 / SLES12 Security Update : openexr (SUSE-SU-2019:1962-1)	Nessus	SuSE Local Security Checks	high
124292	openSUSE Security Update : openexr (openSUSE-2019-1265)	Nessus	SuSE Local Security Checks	high
124109	SUSE SLED15 / SLES15 Security Update : openexr (SUSE-SU-2019:0954-1)	Nessus	SuSE Local Security Checks	high

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