openssl/apps
Neil Horman a552c23c65 Harden asn1 oid loader to invalid inputs
In the event that a config file contains this sequence:
=======
openssl_conf = openssl_init

config_diagnostics = 1

[openssl_init]
oid_section = oids

[oids]
testoid1 = 1.2.3.4.1
testoid2 = A Very Long OID Name, 1.2.3.4.2
testoid3 = ,1.2.3.4.3
======

The leading comma in testoid3 can cause a heap buffer overflow, as the
parsing code will move the string pointer back 1 character, thereby
pointing to an invalid memory space

correct the parser to detect this condition and handle it by treating it
as if the comma doesn't exist (i.e. an empty long oid name)

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22957)
2023-12-13 11:10:36 -05:00
..
demoSRP
include Add option SSL_OP_PREFER_NO_DHE_KEX, allowing the server to prefer non-dhe psk key exchange over psk with dhe (config file option PreferNoDHEKEX, server option prefer_no_dhe_kex). 2023-11-24 15:08:04 +00:00
lib Fix a possible memleak in opt_verify 2023-12-12 19:50:23 +01:00
asn1parse.c Harden asn1 oid loader to invalid inputs 2023-12-13 11:10:36 -05:00
build.info
ca-cert.srl
ca-key.pem
ca-req.pem
ca.c Copyright year updates 2023-09-07 09:59:15 +01:00
CA.pl.in
cert.pem
ciphers.c
client.pem
cmp.c CMP: fix OSSL_CMP_MSG_http_perform() by adding option OSSL_CMP_OPT_USE_TLS 2023-10-10 20:36:06 +02:00
cms.c Fix a possible memleak in cms_main 2023-12-12 19:45:09 +01:00
crl2pkcs7.c
crl.c
ct_log_list.cnf
dgst.c Fix some memory leaks in the openssl app 2023-09-21 14:39:36 +02:00
dhparam.c Copyright year updates 2023-09-28 14:23:29 +01:00
dsa512.pem
dsa1024.pem
dsa-ca.pem
dsa-pca.pem
dsa.c Copyright year updates 2023-09-07 09:59:15 +01:00
dsap.pem
dsaparam.c Fix some memory leaks in the openssl app 2023-09-21 14:39:36 +02:00
ec.c Copyright year updates 2023-09-07 09:59:15 +01:00
ecparam.c
enc.c enc: "bad decrypt" only in decryption 2023-09-20 08:12:07 +10:00
engine.c
errstr.c Fix some invalid use of sscanf 2023-12-12 16:12:32 +00:00
fipsinstall.c Copyright year updates 2023-09-07 09:59:15 +01:00
gendsa.c Copyright year updates 2023-09-28 14:23:29 +01:00
genpkey.c adding -outpubkey option to genpkey 2023-09-24 20:51:42 +02:00
genrsa.c Copyright year updates 2023-09-28 14:23:29 +01:00
info.c
insta.ca.crt
kdf.c
list.c Make 'openssl list' less sensitive for providers without params 2023-12-04 15:12:34 +01:00
mac.c
nseq.c
ocsp.c Copyright year updates 2023-09-07 09:59:15 +01:00
openssl-vms.cnf Convert jdkTrustedKeyUsage to be a pkcs12 cmd line option 2023-10-20 16:30:43 +01:00
openssl.c APPS: remove duplicate definition of trace_data_stack 2023-09-18 09:06:47 +10:00
openssl.cnf Convert jdkTrustedKeyUsage to be a pkcs12 cmd line option 2023-10-20 16:30:43 +01:00
passwd.c
pca-cert.srl
pca-key.pem
pca-req.pem
pkcs7.c
pkcs8.c Added a 'saltlen' option to the openssl pkcs8 command line app. 2023-09-04 14:15:34 +10:00
pkcs12.c pkcs12: Do not forcibly load the config file 2023-12-13 12:32:22 +01:00
pkey.c Copyright year updates 2023-09-07 09:59:15 +01:00
pkeyparam.c
pkeyutl.c Copyright year updates 2023-09-07 09:59:15 +01:00
prime.c
privkey.pem
progs.pl Copyright year updates 2023-09-28 14:23:29 +01:00
rand.c Augment rand argument parsing to allow scaling 2023-11-13 12:21:34 +01:00
rehash.c Fix a possible memleak in apps/rehash.c 2023-12-12 19:48:50 +01:00
req.c Fix some memory leaks in the openssl app 2023-09-21 14:39:36 +02:00
req.pem
rsa8192.pem
rsa.c Copyright year updates 2023-09-07 09:59:15 +01:00
rsautl.c Copyright year updates 2023-09-07 09:59:15 +01:00
s512-key.pem
s512-req.pem
s1024key.pem
s1024req.pem
s_client.c Don't error if s_client receives exactly BUFSIZZ data 2023-11-01 10:20:19 +00:00
s_server.c Bad function definition 2023-09-11 10:15:30 +02:00
s_time.c
server2.pem
server.pem
server.srl
sess_id.c
smime.c Fix a possible memleak in smime_main 2023-12-12 19:47:07 +01:00
speed.c openssl-speed: support KMAC128 & KMAC256, refactor mac setup/teardown 2023-11-24 13:58:14 +01:00
spkac.c Copyright year updates 2023-09-07 09:59:15 +01:00
srp.c
storeutl.c
testCA.pem
testdsa.h
testrsa.h
timeouts.h
ts.c Copyright year updates 2023-09-07 09:59:15 +01:00
tsget.in
verify.c
version.c
vms_decc_init.c
x509.c Copyright year updates 2023-09-07 09:59:15 +01:00