CVE-2019-12493
published 2019-05-31CVE-2019-12493: A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace…
PriorityP429high7.1CVSS 3.0
AVLACLPRNUIRSUCHINAH
EPSS
1.27%
66.6th percentile
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | poppler | < poppler 0.44.0-2 (bookworm) | poppler 0.44.0-2 (bookworm) |
| debian | xpdf | < poppler 0.44.0-2 (bookworm) | poppler 0.44.0-2 (bookworm) |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| glyphandcog | xpdfreader | — | — |
CVSS provenance
nvdv3.07.1HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
osv7.1HIGH
vendor_debian7.1HIGH
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GHSA
GHSA-2856-2658-h48j: A stack-based buffer over-read exists in PostScriptFunction::transform in Function
ghsa_unreviewed·2022-05-24
CVE-2019-12493 [HIGH] CWE-125 GHSA-2856-2658-h48j: A stack-based buffer over-read exists in PostScriptFunction::transform in Function
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
OSV
CVE-2019-12493: A stack-based buffer over-read exists in PostScriptFunction::transform in Function
osv·2019-05-31·CVSS 7.1
CVE-2019-12493 [HIGH] CVE-2019-12493: A stack-based buffer over-read exists in PostScriptFunction::transform in Function
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
Debian
CVE-2019-12493: poppler - A stack-based buffer over-read exists in PostScriptFunction::transform in Functi...
vendor_debian·2019·CVSS 7.1
CVE-2019-12493 [HIGH] CVE-2019-12493: poppler - A stack-based buffer over-read exists in PostScriptFunction::transform in Functi...
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
Scope: local
bookworm: resolved (fixed in 0.44.0-2)
bullseye: resolved (fixed in 0.44.0-2)
forky: resolved (fixed in 0.44.0-2)
sid: resolved (fixed in 0.44.0-2)
trixie: resolved (fixed in 0.44.0-2)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc
bugzilla·2019-06-04·CVSS 7.1
CVE-2019-12493 [HIGH] CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc
A stack-based buffer over-read exists in PostScriptFunction::transform in
Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and
GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be
triggered by sending a crafted PDF document to the pdftops tool. It might allow
an attacker to cause Denial of Service or leak memory data.
Reference:
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41806
Discussion:
Created xpdf tracking bugs for this issue:
Affects: fedora-all [bug 1716836]
---
Created xpdf tracking bugs for this issue:
Affects: epel-all [bug 1716837]
---
This CVE Bugzilla entry is for community support informational purposes only as it doe
Bugzilla
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [fedora-all]
bugzilla·2019-06-04·CVSS 7.1
CVE-2019-12493 [HIGH] CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [fedora-all]
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this
Bugzilla
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [epel-all]
bugzilla·2019-06-04·CVSS 7.1
CVE-2019-12493 [HIGH] CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [epel-all]
CVE-2019-12493 xpdf: stack-based buffer over-read in function PostScriptFunction::transform in Function.cc [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this iss
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41806https://lists.debian.org/debian-lts-announce/2019/09/msg00033.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJJD7X3ES7ZHJUY2R3DAVCJPV23R64VK/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FWEWFUVITPA3Y6F4A5SJSROKYT7PRH7Q/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNIJWRYTCLGV35WGIHYTMMOPEEOOTIPT/https://forum.xpdfreader.com/viewtopic.php?f=3&t=41806https://lists.debian.org/debian-lts-announce/2019/09/msg00033.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJJD7X3ES7ZHJUY2R3DAVCJPV23R64VK/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FWEWFUVITPA3Y6F4A5SJSROKYT7PRH7Q/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNIJWRYTCLGV35WGIHYTMMOPEEOOTIPT/
2019-05-31
Published