CVE-2021-30560

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

libxslt allows you to transform XML files into other XML files (or HTML, text, and more) using the standard XSLT stylesheet transformation mechanism.

Security Fix(es):

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.(CVE-2021-30560)

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• Bump version to 1.1.28-6.0.3.tuxcare.els1

• CVE-2021-30560: fix use-after-free in xsltApplyTemplates

• CVE-2019-11068: fix security framework bypass in xsltCheckRead and xsltCheckWrite callers
• CVE-2019-18197: fix dangling pointer in xsltCopyText
• CVE-2019-5815: always set context node before calling XPath iterators
• CVE-2021-30560: fix use-after-free in xsltApplyTemplates
• CVE-2024-55549: fix use-after-free related to excluded namespaces
• CVE-2025-24855: fix use-after-free of XPath context node in nested XPath evaluations

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-30560)

This update for chromium fixes the following issues:

Chromium 91.0.4472.164 (boo#1188373)

• CVE-2021-30559: Out of bounds write in ANGLE
• CVE-2021-30541: Use after free in V8
• CVE-2021-30560: Use after free in Blink XSLT
• CVE-2021-30561: Type Confusion in V8
• CVE-2021-30562: Use after free in WebSerial
• CVE-2021-30563: Type Confusion in V8
• CVE-2021-30564: Heap buffer overflow in WebXR
• Various fixes from internal audits, fuzzing and other initiatives

This update for chromium fixes the following issues:

Chromium 91.0.4472.164 (boo#1188373)

• CVE-2021-30559: Out of bounds write in ANGLE
• CVE-2021-30541: Use after free in V8
• CVE-2021-30560: Use after free in Blink XSLT
• CVE-2021-30561: Type Confusion in V8
• CVE-2021-30562: Use after free in WebSerial
• CVE-2021-30563: Type Confusion in V8
• CVE-2021-30564: Heap buffer overflow in WebXR
• Various fixes from internal audits, fuzzing and other initiatives

This update for opera fixes the following issues:

Update to version 77.0.4054.277

• DNA-94291 Video conference popout doesnt remember its size after resizing
• DNA-94399 Incorrect icon for wp.pl in address bar dropdown - DNA-94462 Low quality of default wallpaper on windows
• The update to chromium 91.0.4472.164 fixes following issues: CVE-2021-30541, CVE-2021-30560, CVE-2021-30561, CVE-2021-30562, CVE-2021-30563, CVE-2021-30564

This update for opera fixes the following issues:

Update to version 77.0.4054.277:

• DNA-94291 Video conference popout doesnt remember its size after resizing
• DNA-94399 Incorrect icon for wp.pl in address bar dropdown
• DNA-94462 Low quality of default wallpaper on windows
• The update to chromium 91.0.4472.164 fixes following issues: CVE-2021-30541, CVE-2021-30560, CVE-2021-30561, CVE-2021-30562, CVE-2021-30563, CVE-2021-30564

This update for opera fixes the following issues:

Update to 85.0.4341.28

• CHR-8816 Update chromium on desktop-stable-99-4341 to 99.0.4844.84

• DNA-98092 Crash at views::MenuItemView::GetMenuController()

• DNA-98278 Translations for O85

• DNA-98320 [Mac] Unable to delete recent search entries

• DNA-98614 Show recent searches for non-BABE users

• DNA-98615 Allow removal of recent searches

• DNA-98616 Add recent searches to ‘old’ BABE

• DNA-98617 Make it possible to disable ad-blocker per-country

• DNA-98651 Remove Instagram and Facebook Messenger in Russia

• DNA-98653 Add flag #recent-searches

• DNA-98696 smoketest PageInfoHistoryDataSourceTest.FormatTimestampString failing

• DNA-98703 Port Chromium issue 1309225 to Opera Stable

• The update to chromium 99.0.4844.84 fixes following issues:
  CVE-2022-1096

• Changes in 85.0.4341.18

  • CHR-8789 Update chromium on desktop-stable-99-4341 to 99.0.4844.51
  • DNA-98059 [Linux] Crash at opera::FreedomSettingsImpl::IsBypassForDotlessDomainsEnabled
  • DNA-98349 [Linux] Crash at bluez::BluezDBusManager::Get()
  • DNA-98126 System crash dialog shown on macOS <= 10.15
  • DNA-98331 [Snap] Meme generator cropping / resizing broken
  • DNA-98394 Audio tab indicator set to 'muted' on videoconferencing sites
  • DNA-98481 Report errors in opauto_collector

• The update to chromium 99.0.4844.51 fixes following issues: CVE-2022-0789, CVE-2022-0790, CVE-2022-0791, CVE-2022-0792, CVE-2022-0793, CVE-2022-0794, CVE-2022-0795, CVE-2022-0796, CVE-2022-0797, CVE-2022-0798, CVE-2022-0799, CVE-2022-0800, CVE-2022-0801, CVE-2022-0802, CVE-2022-0803, CVE-2022-0804, CVE-2022-0805, CVE-2022-0806, CVE-2022-0807, CVE-2022-0808, CVE-2022-0809

• Changes in 85.0.4341.13

  • DNA-94119 Upgrade curl to 7.81.0
  • DNA-97849 [Mac monterey] System shortcut interfere with Opera’s ToggleSearchInOpenTabs shortcut
  • DNA-98204 Automatic popout happens when video is paused
  • DNA-98231 Shortcuts are blocked by displayed tab tooltip when triggered quickly after tooltip appears
  • DNA-98321 Add thinlto-cache warnings to suppression list
  • DNA-98395 Promote O85 to stable

• Complete Opera 85.0 changelog at: https://blogs.opera.com/desktop/changelog-for-85/

• Update to 84.0.4316.42

  • DNA-94119 Upgrade curl to 7.81.0
  • DNA-98092 Crash at views::MenuItemView::GetMenuController()
  • DNA-98204 Automatic popout happens when video is paused
  • DNA-98231 Shortcuts are blocked by displayed tab tooltip when triggered quickly after tooltip appears

• Update to 84.0.4316.31

  • CHR-8772 Update chromium on desktop-stable-98-4316 to 98.0.4758.109
  • DNA-97573 [Win][Lin]”Close tab” button is not displayed on tabs playing media when many tabs are open
  • DNA-97729 cancelling the process uploading custom Wallpaper crashes the browser
  • DNA-97871 Google meet tab’s icons don’t fit on pinned tab
  • DNA-97872 Tab is being unpinned when video conferencing button is clicked
  • DNA-98039 Dark theme top sites have black background
  • DNA-98117 Clicking current tab information should hide tooltip

• Update to 84.0.4316.21

  • CHR-8762 Update chromium on desktop-stable-98-4316 to 98.0.4758.102
  • DNA-97333 ‘Add a site’ label on start page tile barely visible
  • DNA-97691 Opera 84 translations
  • DNA-97767 Wrong string in FR
  • DNA-97855 Crash at ScopedProfileKeepAlive::~ScopedProfileKeepAlive()
  • DNA-97982 Enable #snap-upstream-implementation on all streams

• The update to chromium 98.0.4758.102 fixes following issues: CVE-2022-0603, CVE-2022-0604, CVE-2022-0605, CVE-2022-0606, CVE-2022-0607, CVE-2022-0608, CVE-2022-0609, CVE-2022-0610

• Update to 84.0.4316.14

  • CHR-8753 Update chromium on desktop-stable-98-4316 to 98.0.4758.82
  • DNA-97177 Battery saver – the icon looks bad for DPI!=100%
  • DNA-97614 automatic video pop-out for most popular websites broadcasting Winter Olympic Games…

These are all security issues fixed in the chromedriver-93.0.4577.82-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libQt5Pdf5-5.15.6-2.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.1-rubygem-nokogiri-1.13.3-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libexslt0-1.1.37-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ungoogled-chromium-113.0.5672.92-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.2-rubygem-nokogiri-1.13.9-1.7 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.3-rubygem-nokogiri-1.15.5-1.5 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.4-rubygem-nokogiri-1.18.2-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby4.0-rubygem-nokogiri-1.18.9-1.4 package on the GA media of openSUSE Tumbleweed.

This update for libxslt fixes the following issues:

• CVE-2021-30560: Fixing a use after free vulnerability in Blink XSLT (bsc#1208574).

This update for libxslt fixes the following issues:

• CVE-2021-30560: Fixing a use after free vulnerability in Blink XSLT (bsc#1208574).

This update for libxslt fixes the following issues:

• CVE-2021-30560: Fixing a use after free vulnerability in Blink XSLT (bsc#1208574).

Nicolas Grégoire discovered that Libxslt incorrectly handled certain XML. An attacker could possibly use this issue to expose sensitive information or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-5815)

Alexey Neyman incorrectly handled certain HTML pages. An attacker could possibly use this issue to expose sensitive information or execute arbitrary code. (CVE-2021-30560)

USN-5575-1 fixed vulnerabilities in Libxslt. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Nicolas Grégoire discovered that Libxslt incorrectly handled certain XML. An attacker could possibly use this issue to expose sensitive information or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-5815)

Alexey Neyman incorrectly handled certain HTML pages. An attacker could possibly use this issue to expose sensitive information or execute arbitrary code. (CVE-2021-30560)