CVE 描述

Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mode, which allows context-dependent attackers to obtain sensitive information or cause a denial of service (crash), as demonstrated by the "\X?\d" and "\P{L}?\d" patterns.

CVE 信息

指标

指标	评分	严重程度	CVSS 向量	来源
V2	6.4		AV:N/AC:L/Au:N/C:P/I:N/A:P	nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1（即 0% 到 100%）之间的概率评分。评分越高，漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如，EPSS 百分位为第 95 的 CVE，其被利用的可能性高于 95% 的其他 CVE。因此，百分位可用于比较不同 CVE 的 EPSS 评分。

EPSS First.org

参考资料

http://secunia.com/advisories/30219
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/29267
Tags : third-party-advisory, x_refsource_SECUNIA

https://usn.ubuntu.com/547-1/
Tags : vendor-advisory, x_refsource_UBUNTU

http://security.gentoo.org/glsa/glsa-200711-30.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://www.vupen.com/english/advisories/2007/4238
Tags : vdb-entry, x_refsource_VUPEN

http://www.securityfocus.com/archive/1/483357/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://www.us-cert.gov/cas/techalerts/TA07-352A.html
Tags : third-party-advisory, x_refsource_CERT

http://secunia.com/advisories/27538
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/archive/1/483579/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://secunia.com/advisories/28136
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.debian.org/security/2008/dsa-1570
Tags : vendor-advisory, x_refsource_DEBIAN

https://issues.rpath.com/browse/RPL-1738
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/27773
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/27697
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/28406
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/27554
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.vupen.com/english/advisories/2008/0924/references
Tags : vdb-entry, x_refsource_VUPEN

https://exchange.xforce.ibmcloud.com/vulnerabilities/38274
Tags : vdb-entry, x_refsource_XF

http://secunia.com/advisories/27543
Tags : third-party-advisory, x_refsource_SECUNIA

http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html
Tags : mailing-list, x_refsource_MLIST

http://secunia.com/advisories/29420
Tags : third-party-advisory, x_refsource_SECUNIA

http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html
Tags : vendor-advisory, x_refsource_APPLE

http://security.gentoo.org/glsa/glsa-200805-11.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
Tags : vendor-advisory, x_refsource_APPLE

http://www.mandriva.com/security/advisories?name=MDKSA-2007:211
Tags : vendor-advisory, x_refsource_MANDRIVA

https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00181.html
Tags : vendor-advisory, x_refsource_FEDORA

http://docs.info.apple.com/article.html?artnum=307179
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/27741
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.vupen.com/english/advisories/2007/3790
Tags : vdb-entry, x_refsource_VUPEN

http://www.vupen.com/english/advisories/2007/3725
Tags : vdb-entry, x_refsource_VUPEN

http://www.novell.com/linux/security/advisories/2007_62_pcre.html
Tags : vendor-advisory, x_refsource_SUSE

http://www.pcre.org/changelog.txt
Tags : x_refsource_CONFIRM

http://docs.info.apple.com/article.html?artnum=307562
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/30155
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/28720
Tags : third-party-advisory, x_refsource_SECUNIA

http://security.gentoo.org/glsa/glsa-200801-02.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://bugs.gentoo.org/show_bug.cgi?id=198976
Tags : x_refsource_MISC

http://security.gentoo.org/glsa/glsa-200801-19.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://security.gentoo.org/glsa/glsa-200801-18.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://www.debian.org/security/2007/dsa-1399
Tags : vendor-advisory, x_refsource_DEBIAN

http://secunia.com/advisories/28414
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/bid/26346
Tags : vdb-entry, x_refsource_BID

http://secunia.com/advisories/30106
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/28714
Tags : third-party-advisory, x_refsource_SECUNIA

日期	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	2.69%	–	–
2022-04-03	–	–	2.69%	–	–
2022-06-12	–	–	2.69%	–	–
2023-02-26	–	–	2.69%	–	–
2023-03-12	–	–	–	1.86%	–
2024-02-11	–	–	–	1.86%	–
2024-04-14	–	–	–	2.09%	–
2024-06-02	–	–	–	2.09%	–
2024-06-30	–	–	–	2.82%	–
2024-08-04	–	–	–	2.94%	–
2024-09-15	–	–	–	4.1%	–
2024-10-20	–	–	–	4.54%	–
2024-12-22	–	–	–	13.94%	–
2025-01-05	–	–	–	15.54%	–
2025-01-19	–	–	–	15.54%	–
2025-03-18	–	–	–	–	2.22%
2025-03-30	–	–	–	–	2.72%
2025-12-27	–	–	–	–	2.72%
2025-12-28	–	–	–	–	2.72%
2025-12-31	–	–	–	–	2.72%
2026-01-05	–	–	–	–	2.72%
2026-01-08	–	–	–	–	2.72%
2026-01-11	–	–	–	–	2.72%
2026-01-14	–	–	–	–	2.72%
2026-03-15	–	–	–	–	2.03%

日期	百分位
2022-02-06	63%
2022-04-03	81%
2022-06-12	82%
2023-02-26	83%
2023-03-12	87%
2024-02-11	88%
2024-04-14	89%
2024-06-02	89%
2024-06-30	91%
2024-08-04	91%
2024-09-15	92%
2024-10-20	93%
2024-12-22	96%
2025-01-05	96%
2025-01-19	96%
2025-03-18	83%
2025-03-30	85%
2025-12-27	86%
2025-12-28	85%
2025-12-31	86%
2026-01-05	85%
2026-01-08	86%
2026-01-11	85%
2026-01-14	86%
2026-03-15	84%

CVE-2007-1661

CVE 描述

CVE 信息

指标

EPSS

EPSS 评分

EPSS 百分位

相关产品

配置 0

配置 0

参考资料

CVE-2007-1661：详情

CVE-2007-1661

CVE 描述

CVE 信息

指标

EPSS

EPSS 评分

EPSS 百分位

相关产品

配置 0

配置 0

参考资料