CVE-2018-19872
published 2019-03-21CVE-2018-19872: An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
PriorityP419medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.38%
68.8th percentile
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qtbase-opensource-src | < qtbase-opensource-src 5.11.2+dfsg-3 (bookworm) | qtbase-opensource-src 5.11.2+dfsg-3 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| qt | qt | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
Qt vulnerabilities
vendor_ubuntu·2020-02-10·CVSS 5.5
CVE-2018-19872 [MEDIUM] Qt vulnerabilities
Title: Qt vulnerabilities
Summary: Several security issues were fixed in Qt.
It was discovered that Qt incorrectly handled certain PPM images. If a user
or automated system were tricked into opening a specially crafted PPM file,
a remote attacker could cause Qt to crash, resulting in a denial of
service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.
(CVE-2018-19872)
It was discovered that Qt incorrectly handled certain text files. If a user
or automated system were tricked into opening a specially crafted text
file, a remote attacker could cause Qt to crash, resulting in a denial of
service. This issue only affected Ubuntu 19.10. (CVE-2019-18281)
It was discovered that Qt incorrectly searched for plugins in the current
working directory. An attacker could possibly use
Red Hat
qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
vendor_redhat·2018-12-04·CVSS 5.5
CVE-2018-19872 [MEDIUM] CWE-369 qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
Package: qt (Red Hat Enterprise Linux 5) - Not affected
Package: qt (Red Hat Enterprise Linux 6) - Not affected
Debian
CVE-2018-19872: qtbase-opensource-src - An issue was discovered in Qt 5.11. A malformed PPM image causes a division by z...
vendor_debian·2018·CVSS 5.5
CVE-2018-19872 [MEDIUM] CVE-2018-19872: qtbase-opensource-src - An issue was discovered in Qt 5.11. A malformed PPM image causes a division by z...
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
Scope: local
bookworm: resolved (fixed in 5.11.2+dfsg-3)
bullseye: resolved (fixed in 5.11.2+dfsg-3)
forky: resolved (fixed in 5.11.2+dfsg-3)
sid: resolved (fixed in 5.11.2+dfsg-3)
trixie: resolved (fixed in 5.11.2+dfsg-3)
GHSA
GHSA-74x6-c8f2-mfpm: An issue was discovered in Qt 5
ghsa_unreviewed·2022-05-13
CVE-2018-19872 [MEDIUM] CWE-369 GHSA-74x6-c8f2-mfpm: An issue was discovered in Qt 5
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
OSV
qtbase-opensource-src vulnerabilities
osv·2020-02-10·CVSS 5.5
CVE-2018-19872 [MEDIUM] qtbase-opensource-src vulnerabilities
qtbase-opensource-src vulnerabilities
It was discovered that Qt incorrectly handled certain PPM images. If a user
or automated system were tricked into opening a specially crafted PPM file,
a remote attacker could cause Qt to crash, resulting in a denial of
service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.
(CVE-2018-19872)
It was discovered that Qt incorrectly handled certain text files. If a user
or automated system were tricked into opening a specially crafted text
file, a remote attacker could cause Qt to crash, resulting in a denial of
service. This issue only affected Ubuntu 19.10. (CVE-2019-18281)
It was discovered that Qt incorrectly searched for plugins in the current
working directory. An attacker could possibly use this issue to execute
arbitrary code. (
OSV
CVE-2018-19872: An issue was discovered in Qt 5
osv·2019-03-21·CVSS 5.5
CVE-2018-19872 [MEDIUM] CVE-2018-19872: An issue was discovered in Qt 5
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-19872 qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
bugzilla·2019-03-22·CVSS 5.5
CVE-2018-19872 [MEDIUM] CVE-2018-19872 qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
CVE-2018-19872 qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
Reference:
https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/
Discussion:
External References:
https://bugreports.qt.io/browse/QTBUG-69449
https://wiki.qt.io/Qt_5.11.3_Change_Files
---
Created qt tracking bugs for this issue:
Affects: fedora-all [bug 1691638]
Created qt5 tracking bugs for this issue:
Affects: fedora-all [bug 1691637]
---
You can list all versions of qt3 as not affected. I verified that this code is not present in Qt 3, it was introduced in Qt 4.0.0.
---
qt-4.8.7-45.fc28 has been pushed to the Fedora 28 stable repository. I
Bugzilla
CVE-2018-19872 qt5: qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [fedora-all]
bugzilla·2019-03-22·CVSS 5.5
CVE-2018-19872 [MEDIUM] CVE-2018-19872 qt5: qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [fedora-all]
CVE-2018-19872 qt5: qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [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 issue af
Bugzilla
CVE-2018-19872 qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [fedora-all]
bugzilla·2019-03-22·CVSS 5.5
CVE-2018-19872 [MEDIUM] CVE-2018-19872 qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [fedora-all]
CVE-2018-19872 qt: malformed PPM image causing division by zero and crash in qppmhandler.cpp [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 issue affects
http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlhttps://bugreports.qt.io/browse/QTBUG-69449https://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00024.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2C5FHCR4A636BLTAXL76WWDJLOAHGNYG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FO7IBY7YYKNMRD5OI3JNNUI42WEM7NUV/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/https://usn.ubuntu.com/4275-1/http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlhttps://bugreports.qt.io/browse/QTBUG-69449https://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00024.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2C5FHCR4A636BLTAXL76WWDJLOAHGNYG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FO7IBY7YYKNMRD5OI3JNNUI42WEM7NUV/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/https://usn.ubuntu.com/4275-1/
2019-03-21
Published