DEBIAN-CVE-2026-102505

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Source
https://security-tracker.debian.org/tracker/CVE-2026-102505
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102505.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-102505
Upstream
Published
2026-10-01T14:17:20Z
Modified
2026-10-02T05:01:06Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i_gsampf_fp. For a paletted image, getsamples() with type "float" allocates a buffer of one sample per pixel and fetches every requested channel of each pixel into it. Requesting more than one channel writes past its end. An attacker-supplied image controls the overflowing bytes through its palette.

References

Affected packages

Debian:12 / libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/debian/libimager-perl?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.019+dfsg-1
1.019+dfsg-2
1.020+dfsg-1
1.022+dfsg-1
1.023+dfsg-1
1.024+dfsg-1
1.024+dfsg-2
1.025+dfsg-1
1.027+dfsg-1
1.028+dfsg-1
1.029+dfsg-1
1.030+dfsg-1
1.031+dfsg-1
1.032+dfsg-1
1.033+dfsg-1
1.034+dfsg-1
1.034+dfsg-2
1.035+dfsg-1
1.036+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102505.json"

Debian:13 / libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/debian/libimager-perl?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.027+dfsg-1
1.028+dfsg-1
1.029+dfsg-1
1.030+dfsg-1
1.031+dfsg-1
1.032+dfsg-1
1.033+dfsg-1
1.034+dfsg-1
1.034+dfsg-2
1.035+dfsg-1
1.036+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102505.json"

Debian:14 / libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/debian/libimager-perl?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.027+dfsg-1
1.028+dfsg-1
1.029+dfsg-1
1.030+dfsg-1
1.031+dfsg-1
1.032+dfsg-1
1.033+dfsg-1
1.034+dfsg-1
1.034+dfsg-2
1.035+dfsg-1
1.036+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102505.json"