Ubuntu Security Notice 5872-1 - Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7 sequence. A remote attacker could possibly use this issue to cause NSS to crash, resulting in a denial of service. Ronald Crane 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.
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Ubuntu Security Notice 5506-1 - Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7 sequence. A remote attacker could possibly use this issue to cause NSS to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 21.10. Ronald Crane 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.
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Debian Linux Security Advisory 5044-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information disclosure, denial of service or spoofing.
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Debian Linux Security Advisory 5045-1 - Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code.
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Debian Linux Security Advisory 5062-1 - Tavis Ormandy discovered that incorrect parsing of pkcs7 sequences in nss, the Mozilla Network Security Service library, may result in denial of service.
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Ubuntu Security Notice 5248-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, trick a user into accepting unwanted permissions, conduct header splitting attacks, conduct spoofing attacks, bypass security restrictions, confuse the user, or execute arbitrary code.
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Ubuntu Security Notice 5246-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, conduct spoofing attacks, bypass security restrictions, or execute arbitrary code.
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Red Hat Security Advisory 2022-0124-04 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0125-03 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0123-02 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0126-03 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0128-02 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0130-03 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0129-02 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0131-02 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0132-03 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.5.0 ESR. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2022-0127-02 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.5.0. Issues addressed include buffer overflow, bypass, spoofing, and use-after-free vulnerabilities.
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