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CVE-2021-3404

Medium priority
Needs evaluation

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-3403

Medium priority
Needs evaluation

In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a double free which can be triggered via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2017-12144

Low priority
Vulnerable

In ytnef 1.9.2, an allocation failure was found in the function TNEFFillMapi in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-12142

Low priority
Vulnerable

In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-12141

Low priority

Some fixes available 1 of 6

In ytnef 1.9.2, a heap-based buffer overflow vulnerability was found in the function TNEFFillMapi in ytnef.c, which allows attackers to cause a denial of service via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-9474

Low priority
Vulnerable

In ytnef 1.9.2, the DecompressRTF function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-9472

Low priority
Vulnerable

In ytnef 1.9.2, the SwapDWord function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-9470

Low priority
Vulnerable

In ytnef 1.9.2, the MAPIPrint function in lib/ytnef.c allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-9473

Low priority

Some fixes available 1 of 7

In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service (memory consumption) via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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CVE-2017-9471

Low priority

Some fixes available 1 of 7

In ytnef 1.9.2, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.

1 affected package

libytnef

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libytnef Not affected Not affected Not affected Vulnerable Vulnerable
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