CVE-2019-11745 - log back

CVE-2019-11745 edited at 06 Dec 2019 09:36:06
Description
- An out-of-bounds write vulnerability has been found in the NSS component of Firefox before 71.0. When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash.
+ An out-of-bounds write vulnerability has been found in the NSS component of Firefox before 71.0 and Thunderbird before 68.3. When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash.
CVE-2019-11745 edited at 03 Dec 2019 21:38:52
Severity
- Unknown
+ Critical
Remote
- Unknown
+ Remote
Type
- Unknown
+ Arbitrary code execution
Description
+ An out-of-bounds write vulnerability has been found in the NSS component of Firefox before 71.0. When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash.
References
+ https://www.mozilla.org/en-US/security/advisories/mfsa2019-36/#CVE-2019-11745
+ https://bugzilla.mozilla.org/show_bug.cgi?id=1586176
Notes
CVE-2019-11745 created at 03 Dec 2019 19:34:26