Fedora 28 Security Update: SDL Buffer Overflow Issue Resolved

Simple DirectMedia Layer (SDL) is a cross-platform multimedia library designed

to provide fast access to the graphics frame buffer and audio device.

This release fixes a buffer overflow when processing RIFF/WAV files with in

invalid MS ADPCM predictor.

* Tue Mar 12 2019 Petr Pisar - 1.2.15-32

- Fix CVE-2019-7577 completely (a buffer overread in MS_ADPCM_nibble and

MS_ADPCM_decode on an invalid predictor) (bug #1676510)

* Fri Feb 15 2019 Petr Pisar - 1.2.15-31

- Fix CVE-2019-7577 (a buffer overread in MS_ADPCM_decode) (bug #1676510)

- Fix CVE-2019-7575 (a buffer overwrite in MS_ADPCM_decode) (bug #1676744)

- Fix CVE-2019-7574 (a buffer overread in IMA_ADPCM_decode) (bug #1676750)

- Fix CVE-2019-7572 (a buffer overread in IMA_ADPCM_nibble) (bug #1676754)

- Fix CVE-2019-7572 (a buffer overwrite in IMA_ADPCM_nibble) (bug #1676754)

- Fix CVE-2019-7573, CVE-2019-7576 (buffer overreads in InitMS_ADPCM)

(bugs #1676752, #1676756)

- Fix CVE-2019-7578 (a buffer overread in InitIMA_ADPCM) (bug #1676782)

- Fix CVE-2019-7638, CVE-2019-7636 (buffer overflows when processing BMP

images with too high number of colors) (bugs #1677144, #1677157)

- Fix CVE-2019-7637 (an integer overflow in SDL_CalculatePitch) (bug #1677152)

- Fix CVE-2019-7635 (a buffer overread when blitting a BMP image with pixel

colors out the palette) (bug #1677159)

- Reject 2, 3, 5, 6, 7-bpp BMP images (bug #1677159)

[ 1 ] Bug #1676509 - CVE-2019-7577 SDL: Buffer over-read in function SDL_LoadWAV_RW in audio/SDL_wave.c

https://bugzilla.redhat.com/show_bug.cgi?id=1676509

su -c 'dnf upgrade --advisory FEDORA-2019-918aad6bd5' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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