[openssl/openssl] 9e2099: Restrict the size of OBJECT IDENTIFIERs that OBJ_o...

[Tomáš Mráz]

  Branch: refs/heads/OpenSSL_1_1_1-stable
  Home:   https://github.com/openssl/openssl
  Commit: 9e209944b35cf82368071f160a744b6178f9b098
      https://github.com/openssl/openssl/commit/9e209944b35cf82368071f160a744b6178f9b098
  Author: Richard Levitte <levitte at openssl.org>
  Date:   2023-05-29 (Mon, 29 May 2023)

  Changed paths:
    M CHANGES
    M NEWS
    M crypto/objects/obj_dat.c

  Log Message:
  -----------
  Restrict the size of OBJECT IDENTIFIERs that OBJ_obj2txt will translate

OBJ_obj2txt() would translate any size OBJECT IDENTIFIER to canonical
numeric text form.  For gigantic sub-identifiers, this would take a very
long time, the time complexity being O(n^2) where n is the size of that
sub-identifier.

To mitigate this, a restriction on the size that OBJ_obj2txt() will
translate to canonical numeric text form is added, based on RFC 2578
(STD 58), which says this:

> 3.5. OBJECT IDENTIFIER values
>
> An OBJECT IDENTIFIER value is an ordered list of non-negative numbers.
> For the SMIv2, each number in the list is referred to as a sub-identifier,
> there are at most 128 sub-identifiers in a value, and each sub-identifier
> has a maximum value of 2^32-1 (4294967295 decimal).

Fixes otc/security#96
Fixes CVE-2023-2650

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>


  Commit: aff2886eab2243cb32151d25c2341bc82e0ccf21
      https://github.com/openssl/openssl/commit/aff2886eab2243cb32151d25c2341bc82e0ccf21
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2023-05-30 (Tue, 30 May 2023)

  Changed paths:
    M README
    M crypto/aes/asm/bsaes-armv7.pl
    M crypto/asn1/a_bitstr.c
    M crypto/bn/bn_asm.c
    M crypto/bn/bn_lib.c
    M crypto/conf/conf_sap.c
    M crypto/objects/obj_dat.c
    M crypto/ui/ui_lib.c
    M crypto/ui/ui_util.c
    M crypto/x509/x509_vfy.c
    M crypto/x509v3/pcy_local.h
    M crypto/x509v3/pcy_node.c
    M crypto/x509v3/pcy_tree.c
    M doc/man3/X509_VERIFY_PARAM_set_flags.pod
    M engines/e_padlock.c
    M include/openssl/opensslv.h
    M test/certs/mkcert.sh
    M test/recipes/25-test_verify.t
    M util/mkdef.pl

  Log Message:
  -----------
  Copyright year updates


Reviewed-by: Richard Levitte <levitte at openssl.org>
Release: yes


  Commit: 70c2912f635aac8ab28629a2b5ea0c09740d2bda
      https://github.com/openssl/openssl/commit/70c2912f635aac8ab28629a2b5ea0c09740d2bda
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2023-05-30 (Tue, 30 May 2023)

  Changed paths:
    M CHANGES
    M NEWS
    M README
    M include/openssl/opensslv.h

  Log Message:
  -----------
  Prepare for release of 1.1.1u


Reviewed-by: Richard Levitte <levitte at openssl.org>
Release: yes


  Commit: fe824ce0c5d51e7e7cf36c31db6c49c1c0c04a25
      https://github.com/openssl/openssl/commit/fe824ce0c5d51e7e7cf36c31db6c49c1c0c04a25
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2023-05-30 (Tue, 30 May 2023)

  Changed paths:
    M CHANGES
    M NEWS
    M README
    M include/openssl/opensslv.h

  Log Message:
  -----------
  Prepare for 1.1.1v


Reviewed-by: Richard Levitte <levitte at openssl.org>
Release: yes


Compare: https://github.com/openssl/openssl/compare/3cc6933555a0...fe824ce0c5d5