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LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API...
5 affected packages
libpng, libpng1.6, firefox, thunderbird, chromium-browser
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libpng | Not in release | Not in release | — | — |
| libpng1.6 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| chromium-browser | Not affected | Not affected | — | — |
Some fixes available 11 of 67
In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.
23 affected packages
expat, coin3, apache2, apr-util, cmake...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| expat | Vulnerable | Fixed | Fixed | Fixed |
| coin3 | Not affected | Not affected | Not affected | Needs evaluation |
| apache2 | Not affected | Not affected | Not affected | Not affected |
| apr-util | Not affected | Not affected | Not affected | Not affected |
| cmake | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected |
| texlive-bin | Not affected | Not affected | Not affected | Not affected |
| xmlrpc-c | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vnc4 | Not in release | Not in release | — | Needs evaluation |
| wbxml2 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| swish-e | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| insighttoolkit4 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| cadaver | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| gdcm | Not affected | Not affected | Not affected | Needs evaluation |
| ayttm | Not in release | Not in release | — | — |
| cableswig | Not in release | Not in release | — | — |
| matanza | Ignored | Ignored | Ignored | Needs evaluation |
| tdom | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vtk | Not in release | Not in release | — | — |
| smart | Not in release | Not in release | — | Needs evaluation |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| libxmltok | Fixed | Fixed | Fixed | Fixed |
When a user explicitly requested Thunderbird to decrypt an inline OpenPGP message that was embedded in a text section of an email that was formatted and styled with HTML and CSS, then the decrypted contents were rendered in a...
1 affected package
thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Fixed | — | — |
Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability affects Firefox < 147.0.2.
2 affected packages
firefox, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
Mitigation bypass in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 147.0.2.
2 affected packages
firefox, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function.
5 affected packages
libpng, firefox, thunderbird, chromium-browser, libpng1.6
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libpng | Not in release | Not in release | — | — |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| chromium-browser | Not affected | Not affected | — | — |
| libpng1.6 | Fixed | Not affected | Not affected | Not affected |
Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high...
5 affected packages
libpng, firefox, thunderbird, chromium-browser, libpng1.6
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libpng | Not in release | Not in release | — | — |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| chromium-browser | Not affected | Not affected | — | — |
| libpng1.6 | Fixed | Not affected | Not affected | Not affected |
Some fixes available 1 of 75
libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.
23 affected packages
expat, apache2, apr-util, tdom, cmake...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| expat | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| apache2 | Not affected | Not affected | Not affected | Not affected |
| apr-util | Not affected | Not affected | Not affected | Not affected |
| tdom | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| cmake | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected |
| texlive-bin | Not affected | Not affected | Not affected | Not affected |
| xmlrpc-c | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vnc4 | Not in release | Not in release | — | Needs evaluation |
| wbxml2 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| swish-e | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| insighttoolkit4 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| cadaver | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| gdcm | Not affected | Not affected | Not affected | Needs evaluation |
| ayttm | Not in release | Not in release | — | — |
| cableswig | Not in release | Not in release | — | — |
| coin3 | Not affected | Not affected | Not affected | Needs evaluation |
| matanza | Ignored | Ignored | Ignored | Needs evaluation |
| vtk | Not in release | Not in release | — | — |
| smart | Not in release | Not in release | — | Needs evaluation |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| libxmltok | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 11 of 67
In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data.
23 affected packages
apache2, apr-util, cmake, ghostscript, texlive-bin...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| apache2 | Not affected | Not affected | Not affected | Not affected |
| apr-util | Not affected | Not affected | Not affected | Not affected |
| cmake | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected |
| texlive-bin | Not affected | Not affected | Not affected | Not affected |
| xmlrpc-c | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vnc4 | Not in release | Not in release | — | Needs evaluation |
| wbxml2 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| swish-e | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| insighttoolkit4 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| cadaver | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| gdcm | Not affected | Not affected | Not affected | Needs evaluation |
| ayttm | Not in release | Not in release | — | — |
| cableswig | Not in release | Not in release | — | — |
| coin3 | Not affected | Not affected | Not affected | Needs evaluation |
| matanza | Ignored | Ignored | Ignored | Needs evaluation |
| tdom | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| vtk | Not in release | Not in release | — | — |
| smart | Not in release | Not in release | — | Needs evaluation |
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| libxmltok | Fixed | Fixed | Fixed | Fixed |
| expat | Vulnerable | Fixed | Fixed | Fixed |
Memory safety bugs present in Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | — | — |
| thunderbird | Not affected | Not affected | — | — |
| mozjs38 | Not in release | Not in release | — | Needs evaluation |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | — | — |
| mozjs91 | Not in release | Ignored | — | — |
| mozjs102 | Ignored | Ignored | — | — |
| mozjs115 | Ignored | Not in release | — | — |