CVE-2018-7730
published 2018-03-06CVE-2018-7730: An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp…
PriorityP417medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.43%
69.9th percentile
An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | exempi | < exempi 2.4.5-1 (bookworm) | exempi 2.4.5-1 (bookworm) |
| exempi_project | exempi | <= 2.4.4 | — |
| exempi_project | exempi | >= 0 < 2.4.5-1 | 2.4.5-1 |
| exempi_project | exempi | >= 0 < 2.4.5-1 | 2.4.5-1 |
| exempi_project | exempi | >= 0 < 2.4.5-1 | 2.4.5-1 |
| exempi_project | exempi | >= 0 < 2.4.5-1 | 2.4.5-1 |
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
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Ubuntu
Exempi vulnerabilities
vendor_ubuntu·2018-06-04
CVE-2017-18233 Exempi vulnerabilities
Title: Exempi vulnerabilities
Summary: Exempi could be made to crash or run programs if it opened a specially
crafted file.
It was discovered that Exempi incorrectly handled certain media files. If a
user or automated system were tricked into opening a specially crafted
file, a remote attacker could cause Exempi to hang or crash, resulting in a
denial of service, or possibly execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
vendor_redhat·2018-02-22·CVSS 5.5
CVE-2018-7730 [MEDIUM] CWE-190 exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
An integer wraparound, leading to a buffer overflow, was found in Exempi in the way it handles Adobe Photoshop Images. An attacker could exploit this to cause a denial of service via a crafted image file.
Package: exempi (Red Hat Enterprise Linux 6) - Will not fix
Package: exempi (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-7730: exempi - An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff ...
vendor_debian·2018·CVSS 5.5
CVE-2018-7730 [MEDIUM] CVE-2018-7730: exempi - An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff ...
An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
Scope: local
bookworm: resolved (fixed in 2.4.5-1)
bullseye: resolved (fixed in 2.4.5-1)
forky: resolved (fixed in 2.4.5-1)
sid: resolved (fixed in 2.4.5-1)
trixie: resolved (fixed in 2.4.5-1)
GHSA
GHSA-f3hh-8x95-hp3m: An issue was discovered in Exempi through 2
ghsa_unreviewed·2022-05-13
CVE-2018-7730 [MEDIUM] CWE-125 GHSA-f3hh-8x95-hp3m: An issue was discovered in Exempi through 2
An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
OSV
CVE-2018-7730: An issue was discovered in Exempi through 2
osv·2018-03-06·CVSS 5.5
CVE-2018-7730 [MEDIUM] CVE-2018-7730: An issue was discovered in Exempi through 2
An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-7728 CVE-2018-7729 CVE-2018-7730 CVE-2018-7731 exempi: various flaws [fedora-all]
bugzilla·2018-03-14·CVSS 5.5
CVE-2018-7728 [MEDIUM] CVE-2018-7728 CVE-2018-7729 CVE-2018-7730 CVE-2018-7731 exempi: various flaws [fedora-all]
CVE-2018-7728 CVE-2018-7729 CVE-2018-7730 CVE-2018-7731 exempi: various flaws [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 multiple suppo
Bugzilla
CVE-2018-7730 exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
bugzilla·2018-03-14·CVSS 5.5
CVE-2018-7730 [MEDIUM] CVE-2018-7730 exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
CVE-2018-7730 exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
Exempi through version 2.4.4 is vulnerable to a integer wraparound that can lead
to a heap-based buffer overflow in PSD_MetaHandler::CacheFileData() method in
XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp. An attacker could exploit
this to cause a denial of service via crafted xls file.
Upstream Bug Report:
https://bugs.freedesktop.org/show_bug.cgi?id=105204
Upstream Patch:
https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83b
Discussion:
Created exempi tracking bugs for this issue:
Affects: fedora-all [bug 1555156]
---
This issue has been addressed i
https://access.redhat.com/errata/RHSA-2019:2048https://bugs.freedesktop.org/show_bug.cgi?id=105204https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83bhttps://lists.debian.org/debian-lts-announce/2018/03/msg00013.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/https://usn.ubuntu.com/3668-1/https://access.redhat.com/errata/RHSA-2019:2048https://bugs.freedesktop.org/show_bug.cgi?id=105204https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83bhttps://lists.debian.org/debian-lts-announce/2018/03/msg00013.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/https://usn.ubuntu.com/3668-1/
2018-03-06
Published