Description
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).
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | harfbuzz +2 | 2.9.1-1.amzn2023.0.3 | ALAS2023-2023-036 |
Advisories 1
- ALAS2023-2023-036 Moderate: harfbuzz security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 22, 2023
References
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1159.yaml
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425
- https://github.com/harfbuzz/harfbuzz/commit/d3e09bf4654fe5478b6dbf2b26ebab6271317d81
- FEDORA-2022-a03b13b4d2 vendor-advisory
- FEDORA-2022-4bfa39df02 vendor-advisory
- FEDORA-2022-b3b5ac4053 vendor-advisory
- GLSA-202209-11 vendor-advisory