Π£ΡΠ·Π²ΠΈΠΌΠΎΡΡΡ ΡΠΈΠΏΠ° "ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅ ΠΎΡΠ²ΠΎΠ±ΠΎΠΆΠ΄Π΅Π½ΠΈΡ" (use-after-free) Π² ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ΅ Notifications Π² Google Chrome, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠ°Ρ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠΈΡΠΎΠ²Π°ΡΡ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΏΠ°ΠΌΡΡΠΈ ΡΠ΅ΡΠ΅Π· ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎ ΡΠΎΠ·Π΄Π°Π½Π½ΡΡ HTML-ΡΡΡΠ°Π½ΠΈΡΡ
ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅
Π£ΡΠ·Π²ΠΈΠΌΠΎΡΡΡ ΡΠΈΠΏΠ° "ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅ ΠΎΡΠ²ΠΎΠ±ΠΎΠΆΠ΄Π΅Π½ΠΈΡ" (use-after-free) Π² ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ΅ Notifications Π² Google Chrome Π΄Π°ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠ΄Π°Π»ΡΠ½Π½ΠΎΠΌΡ Π·Π»ΠΎΡΠΌΡΡΠ»Π΅Π½Π½ΠΈΠΊΡ, ΠΊΠΎΡΠΎΡΡΠΉ ΡΠΊΠΎΠΌΠΏΡΠΎΠΌΠ΅ΡΠΈΡΠΎΠ²Π°Π» ΠΏΡΠΎΡΠ΅ΡΡ ΡΠ΅Π½Π΄Π΅ΡΠΈΠ½Π³Π°, ΡΠΊΡΠΏΠ»ΡΠ°ΡΠΈΡΠΎΠ²Π°ΡΡ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΊΡΡΠΈ ΡΠ΅ΡΠ΅Π· ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎ ΡΠΎΠ·Π΄Π°Π½Π½ΡΡ HTML-ΡΡΡΠ°Π½ΠΈΡΡ.
ΠΠ°ΡΡΠΎΠ½ΡΡΡΠ΅ Π²Π΅ΡΡΠΈΠΈ ΠΠ
- Google Chrome < 90.0.4430.212
Π’ΠΈΠΏ ΡΡΠ·Π²ΠΈΠΌΠΎΡΡΠΈ
- Π£ΡΠ·Π²ΠΈΠΌΠΎΡΡΡ ΡΠΈΠΏΠ° "ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅ ΠΎΡΠ²ΠΎΠ±ΠΎΠΆΠ΄Π΅Π½ΠΈΡ" (use-after-free)
- ΠΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΊΡΡΠΈ
Π‘ΡΡΠ»ΠΊΠΈ
- Release NotesVendor Advisory
- ExploitIssue TrackingPatchThird Party Advisory
- Third Party Advisory
- Release NotesVendor Advisory
- ExploitIssue TrackingPatchThird Party Advisory
- Third Party Advisory
Π£ΡΠ·Π²ΠΈΠΌΡΠ΅ ΠΊΠΎΠ½ΡΠΈΠ³ΡΡΠ°ΡΠΈΠΈ
ΠΠ΄Π½ΠΎ ΠΈΠ·
EPSS
8.8 High
CVSS3
6.8 Medium
CVSS2
ΠΠ΅ΡΠ΅ΠΊΡΡ
Π‘Π²ΡΠ·Π°Π½Π½ΡΠ΅ ΡΡΠ·Π²ΠΈΠΌΠΎΡΡΠΈ
Use after free in Notifications in Google Chrome prior to 90.0.4430.212 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
Chromium: CVE-2021-30512 Use after free in Notifications
Use after free in Notifications in Google Chrome prior to 90.0.4430.21 ...
Use after free in Notifications in Google Chrome prior to 90.0.4430.212 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
Π£ΡΠ·Π²ΠΈΠΌΠΎΡΡΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° Notifications Π²Π΅Π±-Π±ΡΠ°ΡΠ·Π΅ΡΠ° Google Chrome, ΡΠ²ΡΠ·Π°Π½Π½Π°Ρ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΏΠ°ΠΌΡΡΠΈ ΠΏΠΎΡΠ»Π΅ Π΅Ρ ΠΎΡΠ²ΠΎΠ±ΠΎΠΆΠ΄Π΅Π½ΠΈΡ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠ°Ρ Π½Π°ΡΡΡΠΈΡΠ΅Π»Ρ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΄ΠΎΡΡΡΠΏ ΠΊ ΠΊΠΎΠ½ΡΠΈΠ΄Π΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΠΌ Π΄Π°Π½Π½ΡΠΌ, Π½Π°ΡΡΡΠΈΡΡ ΠΈΡ ΡΠ΅Π»ΠΎΡΡΠ½ΠΎΡΡΡ, Π° ΡΠ°ΠΊΠΆΠ΅ Π²ΡΠ·Π²Π°ΡΡ ΠΎΡΠΊΠ°Π· Π² ΠΎΠ±ΡΠ»ΡΠΆΠΈΠ²Π°Π½ΠΈΠΈ
EPSS
8.8 High
CVSS3
6.8 Medium
CVSS2