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There is a Mismatched Memory Management Routines vulnerability in the Exiv2::FileIo::seek function of Exiv2 0.26 that will lead to a remote denial of service attack (heap memory corruption) via crafted input.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is an illegal address access in the extend_alias_table function in localealias.c of Exiv2 0.26. A crafted input will lead to remote denial of service.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
Some fixes available 4 of 7
There is a Floating point exception in the Exiv2::ValueType function in Exiv2 0.26 that will lead to a remote denial of service attack via crafted input.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Fixed |
There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is a heap-based buffer overflow in the Image::printIFDStructure function of image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is an infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp in Exiv2 0.26. A crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is an invalid free in the Action::TaskFactory::cleanup function of actions.cpp in Exiv2 0.26. A crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
There is an invalid free in Image::printIFDStructure that leads to a Segmentation fault in Exiv2 0.26. A crafted input will lead to a remote denial of service attack.
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |
Some fixes available 2 of 4
An issue was discovered in Exiv2 0.26. When the data structure of the structure ifd is incorrect, the program assigns pValue_ to 0x0, and the value of pValue() is 0x0. TiffImageEntry::doWriteImage will use the value of pValue() to...
1 affected package
exiv2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| exiv2 | — | — | — | Not affected |