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USN-4203-2: NSS vulnerability

27 November 2019

NSS could be made to crash or run programs if it received specially crafted input.

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Releases

Packages

  • nss - Network Security Service library

Details

USN-4203-1 fixed a vulnerability in NSS. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that NSS incorrectly handled certain memory operations. A
remote attacker could use this issue to cause NSS to crash, resulting in a
denial of service, or possibly execute arbitrary code.

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 14.04
Ubuntu 12.04

After a standard system update you need to restart any applications that
use NSS, such as Evolution, to make all the necessary changes.

References

Related notices

  • USN-4216-2: firefox-locale-km, firefox-geckodriver, firefox-locale-he, firefox-locale-eo, firefox-locale-sk, firefox-locale-be, firefox-locale-gn, firefox-locale-de, firefox-locale-zh-hans, firefox-dev, firefox-locale-uk, firefox-locale-an, firefox-locale-ms, firefox-locale-uz, firefox-locale-xh, firefox-locale-pl, firefox-locale-bg, firefox-locale-ku, firefox-locale-csb, firefox-locale-lg, firefox-locale-mn, firefox-locale-cs, firefox-locale-ru, firefox-locale-pt, firefox-locale-nl, firefox-locale-th, firefox-locale-ka, firefox-locale-az, firefox-locale-ko, firefox-locale-nn, firefox-locale-ia, firefox-locale-br, firefox-locale-ga, firefox-locale-vi, firefox-locale-sv, firefox, firefox-locale-cak, firefox-locale-sw, firefox-mozsymbols, firefox-locale-eu, firefox-locale-fr, firefox-locale-hu, firefox-locale-et, firefox-locale-lv, firefox-locale-fy, firefox-locale-it, firefox-locale-pa, firefox-locale-cy, firefox-locale-gd, firefox-locale-en, firefox-locale-sq, firefox-locale-kk, firefox-locale-sr, firefox-locale-fi, firefox-locale-sl, firefox-locale-bn, firefox-locale-ja, firefox-locale-ca, firefox-locale-mai, firefox-locale-or, firefox-locale-fa, firefox-locale-af, firefox-locale-ml, firefox-locale-el, firefox-locale-hr, firefox-locale-as, firefox-locale-si, firefox-locale-ro, firefox-locale-mk, firefox-locale-kn, firefox-locale-nb, firefox-locale-tr, firefox-locale-hi, firefox-locale-hsb, firefox-locale-oc, firefox-locale-bs, firefox-locale-lt, firefox-locale-is, firefox-locale-ta, firefox-locale-mr, firefox-locale-gu, firefox-locale-kab, firefox-locale-te, firefox-locale-gl, firefox-locale-nso, firefox-locale-zu, firefox-locale-my, firefox-locale-ar, firefox-locale-ur, firefox-locale-id, firefox-locale-da, firefox-locale-es, firefox-locale-ne, firefox-locale-zh-hant, firefox-locale-hy, firefox-locale-ast
  • USN-4216-1: firefox-locale-km, firefox-geckodriver, firefox-locale-he, firefox-locale-eo, firefox-locale-sk, firefox-locale-be, firefox-locale-gn, firefox-locale-de, firefox-locale-zh-hans, firefox-dev, firefox-locale-uk, firefox-locale-an, firefox-locale-ms, firefox-locale-uz, firefox-locale-xh, firefox-locale-pl, firefox-locale-bg, firefox-locale-ku, firefox-locale-csb, firefox-locale-lg, firefox-locale-mn, firefox-locale-cs, firefox-locale-ru, firefox-locale-pt, firefox-locale-nl, firefox-locale-th, firefox-locale-ka, firefox-locale-az, firefox-locale-ko, firefox-locale-nn, firefox-locale-ia, firefox-locale-br, firefox-locale-ga, firefox-locale-vi, firefox-locale-sv, firefox, firefox-locale-cak, firefox-locale-sw, firefox-mozsymbols, firefox-locale-eu, firefox-locale-fr, firefox-locale-hu, firefox-locale-et, firefox-locale-lv, firefox-locale-fy, firefox-locale-it, firefox-locale-pa, firefox-locale-cy, firefox-locale-gd, firefox-locale-en, firefox-locale-sq, firefox-locale-kk, firefox-locale-sr, firefox-locale-fi, firefox-locale-sl, firefox-locale-bn, firefox-locale-ja, firefox-locale-ca, firefox-locale-mai, firefox-locale-or, firefox-locale-fa, firefox-locale-af, firefox-locale-ml, firefox-locale-el, firefox-locale-hr, firefox-locale-as, firefox-locale-si, firefox-locale-ro, firefox-locale-mk, firefox-locale-kn, firefox-locale-nb, firefox-locale-tr, firefox-locale-hi, firefox-locale-hsb, firefox-locale-oc, firefox-locale-bs, firefox-locale-lt, firefox-locale-is, firefox-locale-ta, firefox-locale-mr, firefox-locale-gu, firefox-locale-kab, firefox-locale-te, firefox-locale-gl, firefox-locale-nso, firefox-locale-zu, firefox-locale-my, firefox-locale-ar, firefox-locale-ur, firefox-locale-id, firefox-locale-da, firefox-locale-es, firefox-locale-ne, firefox-locale-zh-hant, firefox-locale-hy, firefox-locale-ast
  • USN-4335-1: thunderbird-locale-tr, thunderbird-locale-it, thunderbird-locale-mk, thunderbird-locale-ga-ie, thunderbird-locale-lt, thunderbird-locale-ar, thunderbird-locale-is, thunderbird-locale-pl, thunderbird-locale-sk, thunderbird-locale-fy, thunderbird-locale-hy, thunderbird-locale-pa, thunderbird-locale-hu, thunderbird-locale-bn, thunderbird-locale-id, thunderbird-gnome-support, thunderbird, thunderbird-locale-en, thunderbird-locale-es-es, thunderbird-locale-es, thunderbird-locale-nb-no, thunderbird-locale-ja, thunderbird-locale-ko, thunderbird-locale-kk, thunderbird-locale-zh-hant, thunderbird-locale-si, thunderbird-mozsymbols, thunderbird-locale-ta-lk, thunderbird-locale-uz, thunderbird-locale-cak, thunderbird-locale-br, thunderbird-locale-sv-se, thunderbird-locale-hr, thunderbird-locale-cy, thunderbird-locale-fy-nl, thunderbird-locale-sl, thunderbird-locale-de, thunderbird-locale-en-us, thunderbird-locale-he, thunderbird-locale-fr, thunderbird-locale-be, thunderbird-locale-sr, thunderbird-locale-ka, thunderbird-locale-zh-hans, thunderbird-locale-nl, thunderbird-locale-cs, thunderbird-locale-sq, thunderbird-locale-ms, thunderbird-locale-af, thunderbird-locale-pa-in, thunderbird-locale-zh-tw, xul-ext-calendar-timezones, thunderbird-locale-dsb, thunderbird-locale-ta, thunderbird-locale-es-ar, thunderbird-locale-fi, thunderbird-locale-ro, xul-ext-lightning, thunderbird-locale-nn, thunderbird-locale-ca, thunderbird-locale-ga, thunderbird-locale-gd, xul-ext-gdata-provider, thunderbird-locale-bn-bd, thunderbird-locale-nn-no, thunderbird-locale-gl, thunderbird-locale-da, thunderbird-locale-pt-pt, thunderbird-locale-vi, thunderbird-locale-el, thunderbird-locale-ru, thunderbird-locale-et, thunderbird-locale-nb, thunderbird-locale-eu, thunderbird-locale-kab, thunderbird-locale-zh-cn, thunderbird-dev, thunderbird-locale-sv, thunderbird-locale-pt-br, thunderbird-locale-rm, thunderbird-locale-bg, thunderbird-locale-pt, thunderbird-locale-uk, thunderbird-locale-ast, thunderbird-locale-hsb, thunderbird-locale-en-gb
  • USN-4241-1: thunderbird-locale-tr, thunderbird-locale-it, thunderbird-locale-mk, thunderbird-locale-ga-ie, thunderbird-locale-lt, thunderbird-locale-ar, thunderbird-locale-is, thunderbird-locale-pl, thunderbird-locale-sk, thunderbird-locale-fy, thunderbird-locale-hy, thunderbird-locale-pa, thunderbird-locale-hu, thunderbird-locale-bn, thunderbird-locale-id, thunderbird-gnome-support, thunderbird, thunderbird-locale-en, thunderbird-locale-es-es, thunderbird-locale-es, thunderbird-locale-nb-no, thunderbird-locale-ja, thunderbird-locale-ko, thunderbird-locale-kk, thunderbird-locale-zh-hant, thunderbird-locale-si, thunderbird-mozsymbols, thunderbird-locale-ta-lk, thunderbird-locale-uz, thunderbird-locale-cak, thunderbird-locale-br, thunderbird-locale-sv-se, thunderbird-locale-hr, thunderbird-locale-cy, thunderbird-locale-fy-nl, thunderbird-locale-sl, thunderbird-locale-de, thunderbird-locale-en-us, thunderbird-locale-he, thunderbird-locale-fr, thunderbird-locale-be, thunderbird-locale-sr, thunderbird-locale-ka, thunderbird-locale-zh-hans, thunderbird-locale-nl, thunderbird-locale-cs, thunderbird-locale-sq, thunderbird-locale-ms, thunderbird-locale-af, thunderbird-locale-pa-in, thunderbird-locale-zh-tw, xul-ext-calendar-timezones, thunderbird-locale-dsb, thunderbird-locale-ta, thunderbird-locale-es-ar, thunderbird-locale-fi, thunderbird-locale-ro, xul-ext-lightning, thunderbird-locale-nn, thunderbird-locale-ca, thunderbird-locale-ga, thunderbird-locale-gd, xul-ext-gdata-provider, thunderbird-locale-bn-bd, thunderbird-locale-nn-no, thunderbird-locale-gl, thunderbird-locale-da, thunderbird-locale-pt-pt, thunderbird-locale-vi, thunderbird-locale-el, thunderbird-locale-ru, thunderbird-locale-et, thunderbird-locale-nb, thunderbird-locale-eu, thunderbird-locale-kab, thunderbird-locale-zh-cn, thunderbird-dev, thunderbird-locale-sv, thunderbird-locale-pt-br, thunderbird-locale-rm, thunderbird-locale-bg, thunderbird-locale-pt, thunderbird-locale-uk, thunderbird-locale-ast, thunderbird-locale-hsb, thunderbird-locale-en-gb
  • USN-4203-1: libnss3-dev, libnss3-1d, libnss3, libnss3-nssdb, nss, libnss3-tools