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USN-6610-1: Firefox vulnerabilities

29 January 2024

Several security issues were fixed in Firefox.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Releases

Packages

  • firefox - Mozilla Open Source web browser

Details

Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-0741,
CVE-2024-0742, CVE-2024-0743, CVE-2024-0744, CVE-2024-0745, CVE-2024-0747,
CVE-2024-0748, CVE-2024-0749, CVE-2024-0750, CVE-2024-0751, CVE-2024-0753,
CVE-2024-0754, CVE-2024-0755)

Cornel Ionce discovered that Firefox did not properly manage memory when
opening the print preview dialog. An attacker could potentially exploit
this issue to cause a denial of service. (CVE-2024-0746)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.04

After a standard system update you need to restart Firefox to make all the
necessary changes.

Related notices

  • USN-6669-1: thunderbird-locale-mk, thunderbird-dev, thunderbird-locale-hsb, thunderbird-locale-pt, thunderbird-locale-sr, thunderbird-locale-sv-se, thunderbird-locale-et, thunderbird-locale-gd, thunderbird-locale-zh-tw, thunderbird-locale-ta, thunderbird-locale-id, thunderbird-locale-nn-no, thunderbird-locale-bn-bd, xul-ext-lightning, thunderbird-locale-pa, thunderbird-locale-en-gb, thunderbird-locale-ast, thunderbird, thunderbird-locale-dsb, thunderbird-locale-br, thunderbird-locale-af, thunderbird-locale-eu, thunderbird-locale-ms, thunderbird-locale-lv, thunderbird-locale-ar, thunderbird-locale-el, thunderbird-locale-en-us, thunderbird-locale-hu, thunderbird-locale-ro, thunderbird-locale-th, xul-ext-calendar-timezones, xul-ext-gdata-provider, thunderbird-locale-rm, thunderbird-locale-hy, thunderbird-locale-fa, thunderbird-locale-pa-in, thunderbird-locale-fy-nl, thunderbird-locale-zh-hant, thunderbird-locale-en, thunderbird-locale-es-es, thunderbird-locale-ko, thunderbird-locale-cak, thunderbird-locale-es, thunderbird-locale-es-ar, thunderbird-locale-ru, thunderbird-locale-sv, thunderbird-locale-nb-no, thunderbird-locale-uz, thunderbird-locale-zh-hans, thunderbird-locale-fr, thunderbird-locale-sk, thunderbird-gnome-support, thunderbird-locale-bn, thunderbird-locale-he, thunderbird-locale-tr, thunderbird-locale-vi, thunderbird-locale-de, thunderbird-locale-sl, thunderbird-locale-ta-lk, thunderbird-locale-pt-pt, thunderbird-locale-sq, thunderbird-mozsymbols, thunderbird-locale-ja, thunderbird-locale-nn, thunderbird-locale-be, thunderbird-locale-da, thunderbird-locale-fy, thunderbird-locale-nl, thunderbird-locale-si, thunderbird-locale-lt, thunderbird-locale-pl, thunderbird-locale-ca, thunderbird-locale-ka, thunderbird-locale-uk, thunderbird-locale-it, thunderbird-locale-is, thunderbird-locale-nb, thunderbird-locale-kk, thunderbird-locale-fi, thunderbird-locale-pt-br, thunderbird-locale-zh-cn, thunderbird-locale-cs, thunderbird-locale-ga, thunderbird-locale-kab, thunderbird-locale-bg, thunderbird-locale-cy, thunderbird-locale-ga-ie, thunderbird-locale-gl, thunderbird-locale-hr
  • USN-6717-1: thunderbird-locale-mk, thunderbird-dev, thunderbird-locale-hsb, thunderbird-locale-pt, thunderbird-locale-sr, thunderbird-locale-sv-se, thunderbird-locale-et, thunderbird-locale-gd, thunderbird-locale-zh-tw, thunderbird-locale-ta, thunderbird-locale-id, thunderbird-locale-nn-no, thunderbird-locale-bn-bd, xul-ext-lightning, thunderbird-locale-pa, thunderbird-locale-en-gb, thunderbird-locale-ast, thunderbird, thunderbird-locale-dsb, thunderbird-locale-br, thunderbird-locale-af, thunderbird-locale-eu, thunderbird-locale-ms, thunderbird-locale-lv, thunderbird-locale-ar, thunderbird-locale-el, thunderbird-locale-en-us, thunderbird-locale-hu, thunderbird-locale-ro, thunderbird-locale-th, xul-ext-calendar-timezones, xul-ext-gdata-provider, thunderbird-locale-rm, thunderbird-locale-hy, thunderbird-locale-fa, thunderbird-locale-pa-in, thunderbird-locale-fy-nl, thunderbird-locale-zh-hant, thunderbird-locale-en, thunderbird-locale-es-es, thunderbird-locale-ko, thunderbird-locale-cak, thunderbird-locale-es, thunderbird-locale-es-ar, thunderbird-locale-ru, thunderbird-locale-sv, thunderbird-locale-nb-no, thunderbird-locale-uz, thunderbird-locale-zh-hans, thunderbird-locale-fr, thunderbird-locale-sk, thunderbird-gnome-support, thunderbird-locale-bn, thunderbird-locale-he, thunderbird-locale-tr, thunderbird-locale-vi, thunderbird-locale-de, thunderbird-locale-sl, thunderbird-locale-ta-lk, thunderbird-locale-pt-pt, thunderbird-locale-sq, thunderbird-mozsymbols, thunderbird-locale-ja, thunderbird-locale-nn, thunderbird-locale-be, thunderbird-locale-da, thunderbird-locale-fy, thunderbird-locale-nl, thunderbird-locale-si, thunderbird-locale-lt, thunderbird-locale-pl, thunderbird-locale-ca, thunderbird-locale-ka, thunderbird-locale-uk, thunderbird-locale-it, thunderbird-locale-is, thunderbird-locale-nb, thunderbird-locale-kk, thunderbird-locale-fi, thunderbird-locale-pt-br, thunderbird-locale-zh-cn, thunderbird-locale-cs, thunderbird-locale-ga, thunderbird-locale-kab, thunderbird-locale-bg, thunderbird-locale-cy, thunderbird-locale-ga-ie, thunderbird-locale-gl, thunderbird-locale-hr