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Vulnerability record · CVE-2015-1858 · published 12 May 2015

CVE-2015-1858: Digia qt memory buffer overflow vulnerability

Digia · Qt

Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image.

6.8 CVSS 2.0 Medium EPSS 7.2% · top 5.9% CWE-119 · Memory buffer overflow
6.8CVSS 2.0 base score
7.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
20References
17 Jun 2026Last modified by NVD

Description

Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image.

AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155424.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155927.html PatchThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155962.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155976.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156727.html Third Party Advisory
http://lists.qt-project.org/pipermail/announce/2015-April/000067.html PatchVendor Advisory
http://www.securityfocus.com/bid/74309 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2626-1
https://codereview.qt-project.org/#/c/108312/ Patch
https://security.gentoo.org/glsa/201603-10
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155424.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155927.html PatchThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155962.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155976.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156727.html Third Party Advisory
http://lists.qt-project.org/pipermail/announce/2015-April/000067.html PatchVendor Advisory
http://www.securityfocus.com/bid/74309 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2626-1
https://codereview.qt-project.org/#/c/108312/ Patch
https://security.gentoo.org/glsa/201603-10

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Source: NIST National Vulnerability Database (record CVE-2015-1858), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.