libheif: Multiple Vulnerabilities
Multiple vulnerabilities have been found in libheif, the worst of which could result in arbitrary code execution.
libheif
2026-11-11
2026-11-11
897904
979186
982706
983125
983869
985013
remote
1.23.7
1.23.7
libheif is an ISO/IEC 23008-12 HEIF and AVIF (AV1 Image File Format) file format decoder and encoder. HEIC and AVIF are new image file formats employing HEVC (H.265) or AV1 image coding, respectively, for the best compression ratios currently possible.
Multiple vulnerabilities have been discovered in libheif. Please review the CVE identifiers referenced below for details.
Please review the referenced CVE identifiers for details.
There is no known workaround at this time.
All libheif users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libheif-1.23.7"
CVE-2023-0996
CVE-2023-29659
CVE-2026-32738
CVE-2026-32739
CVE-2026-32740
CVE-2026-32741
CVE-2026-32814
CVE-2026-32882
CVE-2026-41069
CVE-2026-41071
CVE-2026-47178
CVE-2026-47247
CVE-2026-47251
CVE-2026-47254
CVE-2026-47709
CVE-2026-47714
CVE-2026-48029
CVE-2026-49271
CVE-2026-50142
CVE-2026-62292
CVE-2026-84383
CVE-2026-84384
CVE-2026-84444
CVE-2026-84446
CVE-2026-84447
CVE-2026-84448
CVE-2026-84450
CVE-2026-84451
GHSA-24wx-9w62-c96w
GHSA-2g6j-vhr6-6wrj
GHSA-2jg2-4ch7-h545
GHSA-35mc-3887-rr37
GHSA-3gwx-cjv4-jr74
GHSA-46rp-pcq2-rpmr
GHSA-48p4-gj45-w9v6
GHSA-4h82-g446-83fm
GHSA-4jqm-2x34-6f6r
GHSA-4rv4-953r-p24q
GHSA-6fqc-p7r8-2g36
GHSA-73j7-gvm9-x8q6
GHSA-73p7-m7gg-w2jv
GHSA-74mj-m37q-h3q9
GHSA-7qm8-hj35-269r
GHSA-86ch-j429-fpr2
GHSA-8857-r8x5-7499
GHSA-8fmq-r4pf-7m57
GHSA-8p2c-9wv4-rx4p
GHSA-9c75-9g8r-4728
GHSA-9rj8-5mp5-26c9
GHSA-9rpf-2x22-78m9
GHSA-9ww4-9v47-m7pj
GHSA-fcmw-5764-7rq8
GHSA-fpr5-xpfr-vcq3
GHSA-fqpw-fj22-78w4
GHSA-g89c-p67h-r497
GHSA-gff5-3vgr-p8h2
GHSA-gh5q-69gg-c964
GHSA-h4h8-qgvc-m7r2
GHSA-hh47-fhqr-cj2r
GHSA-hpg4-g2gc-pq42
GHSA-j264-xvrp-5v7q
GHSA-jc8f-p23p-5hjg
GHSA-jx54-6rm6-2cgj
GHSA-mw6f-29j3-76f4
GHSA-p58j-h3vm-3fp5
GHSA-pfcm-ffqg-84hx
GHSA-prgh-72vc-3xmc
GHSA-q492-cfcm-895h
GHSA-q7mw-2fmm-5q94
GHSA-qwpf-5wf7-r996
GHSA-r7gr-2xm2-23wf
GHSA-r9cg-w542-g7hj
GHSA-rcqc-842v-m26h
GHSA-rhgw-q5g8-xjh2
GHSA-v8qw-hwjv-44hw
GHSA-vg7w-rp49-4fc2
GHSA-vv35-6hxg-95x8
GHSA-w7mc-p8jc-p853
GHSA-x8r2-mggj-j6wr
GHSA-x8xm-cm2c-cfc8
GHSA-xpw3-9rhw-482x
GHSA-xrp2-63fq-jm8q
GHSA-xw34-mjcp-jqh8
GHSA-xwcv-cp39-m2w4
sam
sam