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(parent: 89d7231) | patch
Fix CVE-2022-3602 in punycode decoder.
authorPauli <pauli@openssl.org>
Wed, 26 Oct 2022 23:21:41 +0000 (10:21 +1100)
committerTomas Mraz <tomas@openssl.org>
Tue, 1 Nov 2022 16:43:55 +0000 (17:43 +0100)
commit3b421ebc64c7b52f1b9feb3812bdc7781c784332
tree369de6d467a5d5d724646373835ca19416713e24tree | snapshot
parent89d72311327735ef15c804d2adea84a0fb1bfa0acommit | diff
Fix CVE-2022-3602 in punycode decoder.

An off by one error in the punycode decoder allowed for a single unsigned int
overwrite of a buffer which could cause a crash and possible code execution.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(cherry picked from commit fe3b639dc19b325846f4f6801f2f4604f56e3de3)
crypto/punycode.c diff | blob | blame | history
Mirror of https://github.com/openssl/openssl.git