Bug 1194218 – VUL-0: CVE-2021-45931: harfbuzz: out-of-bounds write in hb_bit_set_invertible_t:set

Bug 1194218 - (CVE-2021-45931) VUL-0: CVE-2021-45931: harfbuzz: out-of-bounds write in hb_bit_set_invertible_t:set

(CVE-2021-45931)
Summary:	VUL-0: CVE-2021-45931: harfbuzz: out-of-bounds write in hb_bit_set_invertible...

Status:	RESOLVED INVALID

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P5 - None Severity: Major
Target Milestone:	---
Assigned To:	E-mail List
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/319375/
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Reported:	2022-01-03 09:50 UTC by Carlos López
Modified:	2022-01-03 09:51 UTC (History)
CC List:	2 users (show)

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Found By:	Security Response Team
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Description Carlos López 2022-01-03 09:50:47 UTC

CVE-2021-45931

HarfBuzz 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).

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-45931
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45931
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1159.yaml
https://github.com/harfbuzz/harfbuzz/commit/d3e09bf4654fe5478b6dbf2b26ebab6271317d81
http://www.cvedetails.com/cve/CVE-2021-45931/

Comment 1 Carlos López 2022-01-03 09:51:55 UTC

SLE codestreams do not include the affected code, and the fixing commit was already introduced in openSUSE:Factory. Closing.