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Sicherheit: Pufferüberlauf in SDL
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in SDL
ID: FEDORA-2019-918aad6bd5
Distribution: Fedora
Plattformen: Fedora 28
Datum: Do, 21. März 2019, 08:05
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7577
Applikationen: Simple DirectMedia Layer

Originalnachricht

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Fedora Update Notification
FEDORA-2019-918aad6bd5
2019-03-20 21:17:00.935438
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Name : SDL
Product : Fedora 28
Version : 1.2.15
Release : 32.fc28
URL : http://www.libsdl.org/
Summary : A cross-platform multimedia library
Description :
Simple DirectMedia Layer (SDL) is a cross-platform multimedia library designed
to provide fast access to the graphics frame buffer and audio device.

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Update Information:

This release fixes a buffer overflow when processing RIFF/WAV files with in
invalid MS ADPCM predictor.
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ChangeLog:

* Tue Mar 12 2019 Petr Pisar <ppisar@redhat.com> - 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 <ppisar@redhat.com> - 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)
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References:

[ 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
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-918aad6bd5' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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