CVE-2021-39519

NameCVE-2021-39519
DescriptionAn issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PullQData() located in blockbitmaprequester.cpp It allows an attacker to cause Denial of Service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libjpeg (PTS)bullseye0.0~git20210129.91985dc-1fixed
bookworm0.0~git20220228.acfec20-1fixed
sid0.0~git20220615.842c7ba-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libjpegsource(unstable)0.0~git20200925.f145908-1

Notes

https://github.com/thorfdbg/libjpeg/issues/28

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