CVE-2015-1283

Python 3.5: Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome…

CVE-2015-1283 is fixed in 8 products on 2 platforms, first by chromium-browser 44.0.2403.89-0ubuntu1.1195, released July 22, 2015. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 2 platforms
CVSS
6.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.1832
97th percentile

Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome before 44.0.2403.89 and other products, allow remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted XML data, a related issue to CVE-2015-2716.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Python 3.5 3.5.2 Python 3.5 3.5.2 Jun 26, 2016
Linux
chromium-browser · Ubuntu 24.10 (oracular) 44.0.2403.89-0ubuntu1.1195 chromium-browser 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-browser · Ubuntu 25.04 (plucky) 44.0.2403.89-0ubuntu1.1195 chromium-browser 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-browser-l10n · Ubuntu 24.10 (oracular) 44.0.2403.89-0ubuntu1.1195 chromium-browser-l10n 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-browser-l10n · Ubuntu 25.04 (plucky) 44.0.2403.89-0ubuntu1.1195 chromium-browser-l10n 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-chromedriver · Ubuntu 24.10 (oracular) 44.0.2403.89-0ubuntu1.1195 chromium-chromedriver 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-chromedriver · Ubuntu 25.04 (plucky) 44.0.2403.89-0ubuntu1.1195 chromium-chromedriver 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-codecs-ffmpeg · Ubuntu 24.10 (oracular) 44.0.2403.89-0ubuntu1.1195 chromium-codecs-ffmpeg 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-codecs-ffmpeg · Ubuntu 25.04 (plucky) 44.0.2403.89-0ubuntu1.1195 chromium-codecs-ffmpeg 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-codecs-ffmpeg-extra · Ubuntu 24.10 (oracular) 44.0.2403.89-0ubuntu1.1195 chromium-codecs-ffmpeg-extra 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
chromium-codecs-ffmpeg-extra · Ubuntu 25.04 (plucky) 44.0.2403.89-0ubuntu1.1195 chromium-codecs-ffmpeg-extra 44.0.2403.89-0ubuntu1.1195 Jul 22, 2015
libxmltok1 · Ubuntu 18.04.6 LTS (bionic) 1.2-4ubuntu0.18.04.1~esm4 libxmltok1 1.2-4ubuntu0.18.04.1~esm4 Jan 10, 2022
libxmltok1 · Ubuntu 20.04 LTS (focal) 1.2-4ubuntu0.20.04.1~esm4 libxmltok1 1.2-4ubuntu0.20.04.1~esm4 Jan 10, 2022
libxmltok1 · Ubuntu 22.04.1 LTS (jammy) 1.2-4ubuntu0.22.04.1~esm4 libxmltok1 1.2-4ubuntu0.22.04.1~esm4 Jan 10, 2022
libxmltok1t64 · Ubuntu 24.04.5 LTS (noble) 1.2-4.1ubuntu2.24.0.4.1+esm2 libxmltok1t64 1.2-4.1ubuntu2.24.0.4.1+esm2 Jan 10, 2022
libxmltok1t64 · Ubuntu 24.10 (oracular) 1.2-4.1ubuntu3.1 libxmltok1t64 1.2-4.1ubuntu3.1 Sep 4, 2019

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