GHSA-w8c7-459j-36p9

GHSA-w8c7-459j-36p9 PUBLISHED CVSS 8.800000190734863 HIGH

Record from GitHub Advisory Database · Published May 13, 2022

An off-by-one error was discovered in opj_tcd_code_block_enc_allocate_data in lib/openjp2/tcd.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service (heap-based buffer overflow affecting opj_mqc_flush in lib/openjp2/mqc.c and opj_t1_encode_cblk in lib/openjp2/t1.c) or possibly remote code execution.

Risk scores

CVSS 3.1

8.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Timeline

May 13, 2022 CVE Published
Apr 30, 2026 Distribution Patch
Apr 30, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-w8c7-459j-36p9
vulnetix vdb fixes GHSA-w8c7-459j-36p9

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-w8c7-459j-36p9/fixes/registry"

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