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CVE-2009-0749
Published: Mar 2, 2009
Modified: Aug 7, 2024
PUBLISHED
Description
Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
34201
third-party-advisory
x_refsource_SECUNIA
34259
third-party-advisory
x_refsource_SECUNIA
34035
third-party-advisory
x_refsource_SECUNIA
33873
vdb-entry
x_refsource_BID
SUSE-SR:2009:006
vendor-advisory
x_refsource_SUSE
ADV-2009-0510
vdb-entry
x_refsource_VUPEN
http://optipng.sourceforge.net
x_refsource_CONFIRM
35685
third-party-advisory
x_refsource_SECUNIA
SUSE-SR:2009:012
vendor-advisory
x_refsource_SUSE
[oss-security] 20090224 CVE request: optipng security release
mailing-list
x_refsource_MLIST
[oss-security] 20090225 Re: CVE request: optipng security release
mailing-list
x_refsource_MLIST
GLSA-200903-12
vendor-advisory
x_refsource_GENTOO
optipng-gifreadnextextension-code-execution(48879)
vdb-entry
x_refsource_XF
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