CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6807 – Mozilla: Use-after-free in cubeb during stream destruction
https://notcve.org/view.php?id=CVE-2020-6807
12 Mar 2020 — When a device was changed while a stream was about to be destroyed, the stream-reinit task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando un dispositivo fue cambiado mientras una secuencia estaba a punto de ser destruida, la tarea stream-reinit pudo haberse ejecutado después de que la secuencia fue destr... • https://bugzilla.mozilla.org/show_bug.cgi?id=1614971 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6805 – Mozilla: Use-after-free when removing data about origins
https://notcve.org/view.php?id=CVE-2020-6805
12 Mar 2020 — When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando se eliminan datos sobre un origen cuya pestaña se cerró recientemente, podría presentarse un uso de la memoria previamente liberada en el administrador de Quota, resultando en un bloqueo potencialmente explotable. Esta vulnerabilidad afec... • https://bugzilla.mozilla.org/show_bug.cgi?id=1610880 • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6814 – Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6
https://notcve.org/view.php?id=CVE-2020-6814
12 Mar 2020 — Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. 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 vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox y Thunderbird versión 68.5. Algunos de estos bugs mostraron evidenc... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6800 – Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox ESR 68.5
https://notcve.org/view.php?id=CVE-2020-6800
14 Feb 2020 — Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. 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. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2C1604851%2C1608580%2C1608785%2C1605777 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-6797 – Slackware Security Advisory - mozilla-firefox Updates
https://notcve.org/view.php?id=CVE-2020-6797
14 Feb 2020 — By downloading a file with the .fileloc extension, a semi-privileged extension could launch an arbitrary application on the user's computer. The attacker is restricted as they are unable to download non-quarantined files or supply command line arguments to the application, limiting the impact. Note: this issue only occurs on Mac OSX. Other operating systems are unaffected. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5. • https://bugzilla.mozilla.org/show_bug.cgi?id=1596668 • CWE-20: Improper Input Validation •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2020-6798 – Mozilla: Incorrect parsing of template tag could result in JavaScript injection
https://notcve.org/view.php?id=CVE-2020-6798
14 Feb 2020 — If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer a cross-site scripting vulnerability as a result. In general, this flaw cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but is potentially a risk in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox... • https://bugzilla.mozilla.org/show_bug.cgi?id=1602944 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6795 – Mozilla: Crash processing S/MIME messages with multiple signatures
https://notcve.org/view.php?id=CVE-2020-6795
14 Feb 2020 — When processing a message that contains multiple S/MIME signatures, a bug in the MIME processing code caused a null pointer dereference, leading to an unexploitable crash. This vulnerability affects Thunderbird < 68.5. Cuando se procesa un mensaje que contiene múltiples firmas S/MIME, un bug en el código de procesamiento de MIME causó una desreferencia de puntero null, conllevando a un bloqueo sin explotar. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 68.5. It was discovered that Message ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1611105 • CWE-476: NULL Pointer Dereference •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 1CVE-2020-6794 – Mozilla: Setting a master password post-Thunderbird 52 does not delete unencrypted previously stored passwords
https://notcve.org/view.php?id=CVE-2020-6794
14 Feb 2020 — If a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Thunderbird 60. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Thunderbird < 68.5. • https://bugzilla.mozilla.org/show_bug.cgi?id=1606619 • CWE-312: Cleartext Storage of Sensitive Information CWE-459: Incomplete Cleanup CWE-522: Insufficiently Protected Credentials •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-6793 – Mozilla: Out-of-bounds read when processing certain email messages
https://notcve.org/view.php?id=CVE-2020-6793
14 Feb 2020 — When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5. Cuando se procesa un mensaje de correo electrónico con un paquete malformado, Thunderbird podía leer datos desde una ubicación de memoria aleatoria. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 68.5. Multiple security issues were discovered in Thunderbird. • https://bugzilla.mozilla.org/show_bug.cgi?id=1608539 • CWE-125: Out-of-bounds Read CWE-908: Use of Uninitialized Resource •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-6792 – Mozilla: Message ID calculation was based on uninitialized data
https://notcve.org/view.php?id=CVE-2020-6792
14 Feb 2020 — When deriving an identifier for an email message, uninitialized memory was used in addition to the message contents. This vulnerability affects Thunderbird < 68.5. Cuando se deriva un identificador para un mensaje de correo electrónico, una memoria no inicializada fue usada en adición al contenido del mensaje. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 68.5. It was discovered that Message ID calculation was based on uninitialized data. • https://bugzilla.mozilla.org/show_bug.cgi?id=1609607 • CWE-456: Missing Initialization of a Variable CWE-908: Use of Uninitialized Resource CWE-909: Missing Initialization of Resource •