DescriptionHarfBuzz 2.9.0 has an out-of-bounds write in hb_bit_set_invertible_t::set (called from hb_sparseset_t<hb_bit_set_invertible_t>::set and hb_set_copy).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
harfbuzz (PTS)buster2.3.1-1fixed
bookworm, sid6.0.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
harfbuzzsource(unstable)(not affected)


- harfbuzz <not-affected> (Vulnerable code introduced later) (2.9.1)
introduced in (2.9.1)
vulnerable code not present in 2.9.0 git tag, error in CVE description

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