{"id":"DEBIAN-CVE-2026-4738","details":"Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zlib/contrib/infback9 modules). This vulnerability is associated with program files inftree9.C\u200e.  This issue affects gdal: before 3.11.0.","modified":"2026-09-14T17:03:41.474760792Z","published":"2026-03-24T04:17:29Z","upstream":["CVE-2026-4738"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-4738"}],"affected":[{"package":{"name":"gdal","ecosystem":"Debian:12","purl":"pkg:deb/debian/gdal?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.10.0+dfsg-1","3.10.0+dfsg-1~exp1","3.10.0~beta1+dfsg-1~exp1","3.10.0~rc1+dfsg-1~exp1","3.10.0~rc2+dfsg-1~exp1","3.10.0~rc3+dfsg-1~exp1","3.10.1+dfsg-1","3.10.1~rc1+dfsg-1~exp1","3.10.1~rc2+dfsg-1~exp1","3.10.2+dfsg-1","3.10.2~rc1+dfsg-1~exp1","3.10.3+dfsg-1","3.10.3+dfsg-2","3.10.3~rc1+dfsg-1~exp1","3.11.0+dfsg-1~exp1","3.11.0~beta1+dfsg-1~exp1","3.11.0~beta1+dfsg-1~exp2","3.11.0~rc1+dfsg-1~exp1","3.11.0~rc1+dfsg-1~exp2","3.11.0~rc2+dfsg-1~exp1","3.11.1+dfsg-1~exp1","3.11.1~rc1+dfsg-1~exp1","3.11.1~rc2+dfsg-1~exp1","3.11.2+dfsg-1~exp1","3.11.2~rc1+dfsg-1~exp1","3.11.2~rc2+dfsg-1~exp1","3.11.3+dfsg-1","3.11.3+dfsg-1~exp1","3.11.3+dfsg-1~exp2","3.11.4+dfsg-1","3.11.4~rc1+dfsg-1~exp1","3.12.0+dfsg-1","3.12.0+dfsg-1~exp1","3.12.0~beta1+dfsg-1~exp1","3.12.0~rc1+dfsg-1~exp1","3.12.1+dfsg-1","3.12.1~rc1+dfsg-1~exp1","3.12.2+dfsg-1","3.12.2~rc1+dfsg-1~exp1","3.12.3+dfsg-1","3.12.3~rc1+dfsg-1~exp1","3.12.3~rc2+dfsg-1~exp1","3.13.0+dfsg-1","3.13.0+dfsg-1~exp1","3.13.0~beta1+dfsg-1~exp1","3.13.0~beta2+dfsg-1~exp1","3.13.0~rc1+dfsg-1~exp1","3.13.0~rc2+dfsg-1~exp1","3.13.1+dfsg-1","3.13.1~rc1+dfsg-1~exp1","3.13.2+dfsg-1","3.13.2~rc1+dfsg-1~exp1","3.13.3+dfsg-1","3.13.3~rc1+dfsg-1~exp1","3.6.2+dfsg-1","3.6.3+dfsg-1~exp1","3.6.3~rc1+dfsg-1~exp1","3.6.4+dfsg-1","3.6.4+dfsg-1~exp1","3.6.4~rc1+dfsg-1~exp1","3.7.0+dfsg-1","3.7.0+dfsg-1~exp1","3.7.0~rc1+dfsg-1~exp1","3.7.1+dfsg-1","3.7.1~rc1+dfsg-1~exp1","3.7.2+dfsg-1","3.7.2~rc1+dfsg-1~exp1","3.7.3+dfsg-1","3.7.3~rc1+dfsg-1~exp1","3.8.0+dfsg-1","3.8.0+dfsg-1~exp1","3.8.0~beta1+dfsg-1~exp1","3.8.0~rc1+dfsg-1~exp1","3.8.0~rc1+dfsg-1~exp2","3.8.0~rc2+dfsg-1~exp1","3.8.1+dfsg-1","3.8.1~rc1+dfsg-1~exp1","3.8.1~rc2+dfsg-1~exp1","3.8.1~rc3+dfsg-1~exp1","3.8.2+dfsg-1","3.8.2~rc1+dfsg-1~exp1","3.8.3+dfsg-1","3.8.3+dfsg-1.1~exp1","3.8.3+dfsg-2~exp1","3.8.3~rc1+dfsg-1~exp1","3.8.3~rc2+dfsg-1~exp1","3.8.3~rc3+dfsg-1~exp1","3.8.4+dfsg-1","3.8.4+dfsg-2","3.8.4+dfsg-2~exp1","3.8.4+dfsg-3","3.8.4~rc1+dfsg-1~exp1","3.8.5+dfsg-1","3.8.5~rc1+dfsg-1~exp1","3.9.0+dfsg-1","3.9.0+dfsg-1~exp1","3.9.0~beta1+dfsg-1~exp1","3.9.0~beta2+dfsg-1~exp1","3.9.0~rc1+dfsg-1~exp1","3.9.0~rc2+dfsg-1~exp1","3.9.1+dfsg-1","3.9.1~rc1+dfsg-1~exp1","3.9.1~rc2+dfsg-1~exp1","3.9.2+dfsg-1","3.9.2~rc1+dfsg-1~exp1","3.9.2~rc2+dfsg-1~exp1","3.9.3+dfsg-1","3.9.3~rc1+dfsg-1~exp1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-4738.json"}},{"package":{"name":"gdal","ecosystem":"Debian:13","purl":"pkg:deb/debian/gdal?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.10.3+dfsg-1","3.10.3+dfsg-2","3.11.0+dfsg-1~exp1","3.11.0~beta1+dfsg-1~exp1","3.11.0~beta1+dfsg-1~exp2","3.11.0~rc1+dfsg-1~exp1","3.11.0~rc1+dfsg-1~exp2","3.11.0~rc2+dfsg-1~exp1","3.11.1+dfsg-1~exp1","3.11.1~rc1+dfsg-1~exp1","3.11.1~rc2+dfsg-1~exp1","3.11.2+dfsg-1~exp1","3.11.2~rc1+dfsg-1~exp1","3.11.2~rc2+dfsg-1~exp1","3.11.3+dfsg-1","3.11.3+dfsg-1~exp1","3.11.3+dfsg-1~exp2","3.11.4+dfsg-1","3.11.4~rc1+dfsg-1~exp1","3.12.0+dfsg-1","3.12.0+dfsg-1~exp1","3.12.0~beta1+dfsg-1~exp1","3.12.0~rc1+dfsg-1~exp1","3.12.1+dfsg-1","3.12.1~rc1+dfsg-1~exp1","3.12.2+dfsg-1","3.12.2~rc1+dfsg-1~exp1","3.12.3+dfsg-1","3.12.3~rc1+dfsg-1~exp1","3.12.3~rc2+dfsg-1~exp1","3.13.0+dfsg-1","3.13.0+dfsg-1~exp1","3.13.0~beta1+dfsg-1~exp1","3.13.0~beta2+dfsg-1~exp1","3.13.0~rc1+dfsg-1~exp1","3.13.0~rc2+dfsg-1~exp1","3.13.1+dfsg-1","3.13.1~rc1+dfsg-1~exp1","3.13.2+dfsg-1","3.13.2~rc1+dfsg-1~exp1","3.13.3+dfsg-1","3.13.3~rc1+dfsg-1~exp1"],"ecosystem_specific":{"urgency":"not 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