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HistoryOct 31, 2021 - 4:40 p.m.

[SECURITY] [DLA 2804-1] libsdl1.2 security update

2021-10-3116:40:43
lists.debian.org
9

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.005 Low

EPSS

Percentile

74.9%


Debian LTS Advisory DLA-2804-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Adrian Bunk
October 31, 2021 https://wiki.debian.org/LTS


Package : libsdl1.2
Version : 1.2.15+dfsg1-4+deb9u1
CVE ID : CVE-2019-7572 CVE-2019-7573 CVE-2019-7574 CVE-2019-7575
CVE-2019-7576 CVE-2019-7577 CVE-2019-7578 CVE-2019-7635
CVE-2019-7636 CVE-2019-7637 CVE-2019-7638 CVE-2019-13616
Debian Bug : 924609

Several vulnerability have been fixed in libsdl2, the older version of
the Simple DirectMedia Layer library that provides low level access to
audio, keyboard, mouse, joystick, and graphics hardware.

CVE-2019-7572

Buffer over-read in IMA_ADPCM_nibble in audio/SDL_wave.c

CVE-2019-7573

Heap-based buffer over-read in InitMS_ADPCM in audio/SDL_wave.c

CVE-2019-7574

Heap-based buffer over-read in IMA_ADPCM_decode in audio/SDL_wave.c

CVE-2019-7575

Heap-based buffer overflow in MS_ADPCM_decode in audio/SDL_wave.c

CVE-2019-7576

Heap-based buffer over-read in InitMS_ADPCM in audio/SDL_wave.c

CVE-2019-7577

Buffer over-read in SDL_LoadWAV_RW in audio/SDL_wave.c

CVE-2019-7578

Heap-based buffer over-read in InitIMA_ADPCM in audio/SDL_wave.c

CVE-2019-7635

Heap-based buffer over-read in Blit1to4 in video/SDL_blit_1.c

CVE-2019-7636

Heap-based buffer over-read in SDL_GetRGB in video/SDL_pixels.c

CVE-2019-7637

Heap-based buffer overflow in SDL_FillRect in video/SDL_surface.c

CVE-2019-7638

Heap-based buffer over-read in Map1toN in video/SDL_pixels.c

CVE-2019-13616

Heap-based buffer over-read in BlitNtoN in video/SDL_blit_N.c

For Debian 9 stretch, these problems have been fixed in version
1.2.15+dfsg1-4+deb9u1.

We recommend that you upgrade your libsdl1.2 packages.

For the detailed security status of libsdl1.2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libsdl1.2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

How to protect your server from attacks?

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.005 Low

EPSS

Percentile

74.9%

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