Vulnerability-Lookup

CVE-2015-8382 (GCVE-0-2015-8382)

Vulnerability from cvelistv5 – Published: 2015-12-02 01:00 – Updated: 2024-08-06 08:13

Summary

The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2193 records in the last 180 days details

References

9 references

URL	Tags
http://www.openwall.com/lists/oss-security/2015/11/29/1	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1187225	x_refsource_CONFIRM
http://www.securityfocus.com/bid/76157	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2015/08/04/3	mailing-listx_refsource_MLIST
https://bugs.exim.org/show_bug.cgi?id=1537	x_refsource_CONFIRM
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=…	x_refsource_CONFIRM
https://bto.bluecoat.com/security-advisory/sa128	x_refsource_CONFIRM
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?vie…	x_refsource_CONFIRM
http://vcs.pcre.org/pcre/code/trunk/pcre_exec.c?r…	x_refsource_CONFIRM

Date Public

2015-08-04 00:00

Show details on NVD website

JSON

To clipboard

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UBUNTU-CVE-2015-8382 (CVE-2015-8382)

Vulnerability from osv_ubuntu – Published: 2015-12-01 00:00 – Updated: 2026-04-22 07:37 – Source website

Details

The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((ACCEPT)))/ pattern and related patterns involving (ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.

Severity

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2015-8382	REPORT
	http://www.openwall.com/lists/oss-security/2015/08/04/2	REPORT
	http://www.openwall.com/lists/oss-security/2015/11/29/1	REPORT
	http://www.openwall.com/lists/oss-security/2015/08/04/3	REPORT
	http://vcs.pcre.org/pcre/code/trunk/ChangeLog?vie…	REPORT
	https://ubuntu.com/security/notices/USN-2943-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2015-8382	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libpcre3",
            "binary_version": "1:8.31-2ubuntu2.2"
          },
          {
            "binary_name": "libpcrecpp0",
            "binary_version": "1:8.31-2ubuntu2.2"
          },
          {
            "binary_name": "pcregrep",
            "binary_version": "1:8.31-2ubuntu2.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "pcre3",
        "purl": "pkg:deb/ubuntu/pcre3@1:8.31-2ubuntu2.2?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:8.31-2ubuntu2.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:8.31-2",
        "1:8.31-2ubuntu2",
        "1:8.31-2ubuntu2.1"
      ]
    }
  ],
  "aliases": [],
  "details": "The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.",
  "id": "UBUNTU-CVE-2015-8382",
  "modified": "2026-04-22T07:37:51Z",
  "published": "2015-12-01T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-8382"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2015/08/04/2"
    },
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      "url": "http://www.openwall.com/lists/oss-security/2015/08/04/3"
    },
    {
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      "url": "http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2943-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8382"
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  "related": [
    "USN-2943-1"
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  "schema_version": "1.7.0",
  "severity": [
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}

WID-SEC-W-2023-1392

Vulnerability from csaf_certbund - Published: 2015-12-02 23:00 - Updated: 2024-01-24 23:00

Summary

PCRE (Perl Compatible Regular Expressions): Mehrere Schwachstellen

Severity

Hoch

Scope

18 vulnerabilities in this advisory, including CVE-2015-8382.

CVE-2015-8382

In PCRE (Perl Compatible Regular Expressions) existieren 18 Schwachstellen im Zusammenhang mit der Behandlung von speziellen REGEX. Ein anonymer, entfernter Angreifer kann diese Schwachstellen in "pcregrep" und in mehreren Funktionen in der "pcre_exec.c" Bibliothek nutzen, um einen Denial of Service Zustand durch ungültigen Speicherzugriffe sowie durch Aufbrauchen der Resourcen herbeizuführen und um Informationen offenzulegen.

Known affected: 19 products

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2015-8382 (GCVE-0-2015-8382)

UBUNTU-CVE-2015-8382 (CVE-2015-8382)

WID-SEC-W-2023-1392

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour