-
Recent Posts
Recent Comments
- strongcourage on Why I stopped fuzzing research
- Bob Friesenhahn on Why I stopped fuzzing research
- #gentoo dev: Why I stopped fuzzing research https://blogs.gentoo.or… | Dr. Roy Schestowitz (罗伊) on Why I stopped fuzzing research
- Ulya on Why I stopped fuzzing research
- ago on Install Gentoo in less than one minute
Archives
- February 2025
- July 2020
- April 2020
- March 2019
- October 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- February 2016
- July 2015
- August 2013
- June 2013
- May 2013
- January 2013
- December 2012
- November 2012
- October 2012
- August 2012
- July 2012
- June 2012
Categories
Meta
Category Archives: security
mp3splt: invalid free in free_options (options_manager.c)
Description: mp3splt is a command line utility to split mp3 and ogg files without decoding. A fuzz on it discovered an invalid free. The complete ASan output: # mp3splt -P -f -t 0.1 -a $FILE ==2631==ERROR: AddressSanitizer: attempting free on … Continue reading
Posted in advisories, security
16 Comments
mp3splt: NULL pointer dereference in main (mp3splt.c)
Description: mp3splt is a command line utility to split mp3 and ogg files without decoding. A fuzz on it discovered a NULL pointer access. The complete ASan output: # mp3splt -P -f -t 0.1 -a $FILE ==3081==ERROR: AddressSanitizer: SEGV on … Continue reading
Posted in advisories, security
Leave a comment
jasper: heap-based buffer overflow in jpc_dec_decodepkt (jpc_t2dec.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes a read overflow. The complete ASan output: # … Continue reading
Posted in advisories, security
Leave a comment
jasper: invalid memory read in jas_matrix_bindsub (jas_seq.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes an invalid memory read. The complete ASan output: … Continue reading
Posted in advisories, security
Leave a comment
jasper: NULL pointer dereference in jp2_cdef_destroy (jp2_cod.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes a NULL pointer access. The complete ASan output: … Continue reading
Posted in advisories, security
Leave a comment
jasper: invalid memory read in jas_matrix_asl (jas_seq.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes an invalid memory read. The complete ASan output: … Continue reading
Posted in advisories, security
Leave a comment
jasper: invalid memory read in jpc_undo_roi (jpc_dec.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes an invalid memory read. The complete ASan output: … Continue reading
Posted in advisories, security
1 Comment
jasper: invalid memory write in dec_clnpass (jpc_t1dec.c)
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. Another round of fuzzing shows that a crafted image causes an invalid memory write. The complete ASan output: … Continue reading
Posted in advisories, security
2 Comments
jasper: multiple crashes with UBSAN
Description: jasper is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard. With the undefined behavior sanitizer enabled, jasper crashes showing some left shift and some signed integer overflow. Affected … Continue reading
Posted in advisories, security
2 Comments
libtiff: NULL pointer dereference in TIFFReadRawData (tiffinfo.c)
Description: Libtiff is a software that provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. A crafted tiff file revealed a NULL pointer access. The complete ASan output: # tiffinfo -Dijr $FILE … Continue reading
Posted in advisories, security
Leave a comment